1. To protect the valid part of a patent containing an invalid
claim, the patentee must disclaim the invalid part without
unreasonable neglect or delay. R.S., §§ 4917, 4922;
U.S.C., Title 35, §§ 65, 71. P.
282 U. S.
449.
2. By interlocutory decree in a suit for infringement, the
district court upheld some of the patent claims and adjudged
another invalid. The infringer took an interlocutory appeal,
unsuccessfully, to the circuit court of appeals; but the patentee
took none, and thereafter, when the case, upon remand from that
court, was again before the district court for an accounting, he
disclaimed the invalid part in the Patent Office. This was almost
two years after the invalidity of the claim had been adjudged by
the district court. Subsequently he brought this suit in another
circuit, on the remainder of the patent.
Held, that the
bill for an injunction was properly dismissed upon the ground that
the patentee had unreasonably neglected and delayed making the
disclaimer and therefore was not entitled to the benefits of the
disclaimer statute. P. 455.
38 F.2d 71 affirmed.
Certiorari, 281 U.S. 708, to review a decree upholding the
dismissal of the bill in a patent infringement suit.
Page 282 U. S. 447
MR. JUSTICE McREYNOLDS delivered the opinion of the Court.
By an original bill presented to the district court, Southern
District of New York, November 9, 1929, petitioners sought to
prevent respondent from further infringing Letters Patent No.
1,313,080, for improvements in knitted caps and to recover damages.
They asked a preliminary injunction; affidavits were presented by
both sides; the facts are not controverted.
It appears --
That the patent, 6 claims, issued to Louis H. Ensten August 12,
1919. In the first suit upon it --
Ensten v. Rich-Sampliner
Co., et al. -- commenced in the District Court, Northern
District of Ohio, an interlocutory decree,
Page 282 U. S. 448
dated May 24, 1922, adjudged Claims 1, 3, 4 and 5 valid and
infringed, Claim 2 invalid.
That, within 30 days, the defendants appealed from so much of
that decree as upheld the four claims; the complainant might have,
but did not, appeal. The circuit court of appeals approved the
decree so far as challenged June 20, 1923; the validity of Claim 2
was not before it. Rehearing was denied October 4, 1923; mandate
issued October 18, 1923. 291 F. 1003.
That, after such remittance, the district court ordered an
accounting. The complainant offered to show damages to his
exclusive licensee, Lion Knitting Mills Company. As that company
was not party to the cause, the master rejected the offer; the
court affirmed his action.
That, on April 30, 1924, Ensten disclaimed as to Claim 2 in the
Patent Office. Thereafter, he and the Lion Knitting Mills Company
presented a joint bill against the original defendants. A motion to
dismiss because of unreasonable neglect and delay in making the
disclaimer was sustained April 5, 1926, 13 F.2d 132, Judge
Westenhaver. The circuit court of appeals, May 9, 1927, 19 F.2d 66,
held the second bill was in effect an amendment to the original
one, declared the objection based upon failure to disclaim more
promptly moot, reversed the decree of the district court, and
remanded the cause for appropriate proceedings. Subsequently, the
parties settled their differences, the defendant paid substantial
damages, and final decree went for the complainants November 1,
1928.
No facts except those above detailed are relied upon.
Having heard the parties to the present proceeding, the trial
court held that Ensten, the patentee, unreasonably neglected and
delayed to disclaim claim 2 after the district court in Ohio had
declared it invalid, denied an application for injunction, and
dismissed the bill. The
Page 282 U. S. 449
circuit court of appeals affirmed this action February 3, 1930,
Ensten et al. v. Simon, Ascher & Co., 38 F.2d 71;
called attention to the conflict between its views and those of the
Circuit Court of Appeals, Seventh Circuit,
Excelsior Steel
Furnace Co. v. Meyer & Bro. Co., 36 F.2d 447, 449, and
suggested the desirability of an authoritative determination of the
controverted question of law.
The petition here for certiorari asked for the writ because the
conflict of opinion in the two Circuits. The point contested below
and differently ruled in the circuit courts of appeals concerns the
effect of the delay in disclaiming. According to the usual
practice, we will consider nothing else.
Determination of the issue presented must turn upon the
construction and effect of §§ 65 and 71, Title 35, U.S.C.
(R.S. §§ 4917, 4922; §§ 7 and 9, Act of 1837, 5
Stat. 193), copied in the margin. [
Footnote 1]
Page 282 U. S. 450
The first of these sections provides in substance that,
whenever, through inadvertence, accident, or mistake, and without
any fraudulent or deceptive intention, a patentee has claimed more
than that of which he was the original or first inventor or
discoverer, he may be permitted to make disclaimer of such parts of
the thing patented as he shall not choose to claim or hold by
virtue of his patent. The other permits the patentee to maintain a
suit on his patent although, through inadvertence, accident, or
mistake, and without any willful default or intention to mislead
the public, he has claimed some material or substantial part as an
invention of which he was not the original or first inventor. He is
deprived, however, of the right to recover costs unless he has
filed proper disclaimer before commencement of his suit. And it
further provides: "But no patentee shall be entitled to the
benefits of this section if he has unreasonably neglected to
delayed to enter a disclaimer."
In order properly to apply these sections, consideration must be
given to the provisions touching review of interlocutory
Page 282 U. S. 451
decrees by federal courts. Formerly, federal practice permitted
appeals only from final decrees. Section 7, Act March 3, 1891, 26
Stat. 828, empowered circuit courts of appeals to review an
interlocutory decree granting or continuing an injunction.
Ex
parte National Enameling Co., 201 U.
S. 156. This section was modified by Act of 1895, c. 96,
28 Stat. 666, and by Act of June 6, 1900, 31 Stat. 660. And the Act
of April 14, 1906, 34 Stat. 116, amended it to read thus:
"Sec. 7. That where, upon a hearing in equity in a district or
in a circuit court, or by a judge thereon in vacation, an
injunction shall be granted or continued, or a receiver appointed
by an interlocutory order or decree, in any cause an appeal may be
taken from such interlocutory order or decree granting or
continuing such injunction, or appointing such receiver, to the
circuit court of appeals."
The Judicial Code, Act March 3, 1911, 36 Stat. 1134,
provided:
"Sec.. 129. Where, upon a hearing in equity in a district court,
or by a judge thereof in vacation, an injunction shall be granted,
continued, refused, or dissolved by an interlocutory order or
decree, or an application to dissolve an injunction shall be
refused, or an interlocutory order or decree shall be made
appointing a receiver, an appeal may be taken from such
interlocutory order or decree granting, continuing, refusing,
dissolving, or refusing to dissolve, an injunction, or appointing a
receiver, to the circuit court of appeals notwithstanding an appeal
in such case might, upon final decree under the statutes regulating
the same, be taken directly to the Supreme Court:
Provided, That the appeal must be taken within thirty days
from the entry of such order or decree. . . ."
See Act of 1925, § 227, Title 28, U.S.C. which
further enlarged the right.
Page 282 U. S. 452
Did the patentee Ensten unreasonably neglect or delay to make
disclaimer of Claim 2 after May 24, 1922, when the district court
in Ohio declared it invalid? He disclaimed April 30, 1924, and only
the facts narrated above are relied on the explanation or
excuse.
Under the early accepted general rule, a patent with an invalid
claim was wholly void, and this defect effectually barred suit upon
it. Congress undertook to modify this by §§ 7 and 9, c.
45, Act of 1837, 5 Stat. 193. In substance, these became
§§ 4917 and 4922, Revised Statutes, and 65 and 71, Title
35, U.S.C.. The two
"are parts of one law, having one general purpose, and that
purpose is to obviate the inconvenience and hardship of the common
law, which made a patent wholly void if any part of the invention
was wrongfully claimed by the patentee, and which made such a
defect in a patent an effectual bar to a suit brought upon it."
Hailes v. Albany Stove Co., 123 U.
S. 582;
Sessions v. Romadka, 145 U. S.
29,
145 U. S. 41.
Construed together, they
"enact that, where a patentee claims materially more than that
which he was the first to invent, his patent is void unless he has
preserved the right to disclaim the surplus, and that he may fail
to preserve that right, by unreasonable neglect or delay to enter a
disclaimer in the Patent Office."
Walker on Patents (6th ed.) § 254.
The statute is remedial; the intent is to aid the inventor free
from willful default or intention to mislead the public by
permitting him to avoid the consequence of inadvertence, accident,
or mistake through prompt disavowal of the apparent right to
exclude others from something improperly included in the words of
his grant. Escape is permitted only to one who acted originally in
good faith and who has complied with the prescribed conditions.
"The same principle which forbids a patentee to assert a right
to more than he has actually invented compels him to disavow the
right as soon as he discovers that it
Page 282 U. S. 453
has been unjustly claimed. Unreasonable delay in disclaiming is
thus tantamount to an original fraudulent claim, and through it,
the patentee loses the privilege of making the amendment by which
alone his patent could be saved. The question of unreasonable delay
is a question for the court, upon the facts as found either by its
own investigation or the verdict of a jury. Delay begins whenever
the patentee becomes aware that he has claimed more than he has
invented or described. In cases where the excess is not apparent at
once upon the inspection of the patent by the patentee, the
allowance of his claim by the patent office raises such a
presumption in its favor that he may rely on its validity until a
court of competent jurisdiction decides that it is broader than his
real invention."
Robinson on Patents (1890) Vol. II, p. 284.
The petitioners say that, after Judge Westenhaver, by
interlocutory decree, declared Claim 2 invalid the patentee had
several options. He might have made disclaimer immediately; he
might have appealed from the interlocutory decree within 30 days;
he might have awaited the final decree and appealed from that; he
might have sued again in another circuit and prosecuted such suit
to final decree. Accordingly, they maintain that the delay which
actually occurred cannot be declared unreasonable.
Under this view, a patentee having procured allowance of an
invalid claim may hold it in the face of the public for years
(here, nearly two years), with large possible advantage to himself
and much injury to others. By the assertion of his apparent
monopoly, he may deter others from legitimate action and seriously
prejudice the public.
See Miller v. Brass Co.,
104 U. S. 350,
104 U. S.
355.
To support their position, petitioners rely especially upon
O'Reilly v.
Morse, 15 How. 62,
56 U. S. 121,
and
Seymour v.
McCormick, 19 How. 96,
60 U. S.
106.
O'Reilly v. Morse was decided here when appeals in
federal courts lay only from final decrees. The circuit
Page 282 U. S. 454
court had sustained all claims of the patent. This Court held
one invalid, and then disposed of the contention that, because of
the failure to disclaim, there could be no right to recover under
the valid ones. Mr. Chief Justice Taney for the Court said:
"It appears that no disclaimer has yet been entered at the
Patent Office. But the delay in entering it is not unreasonable.
For the objectionable claim was sanctioned by the head of the
office; it has been held to be valid by a circuit court, and
differences of opinion in relation to it are found to exist among
the Justices of this Court. Under such circumstances, the patentee
had a right to insist upon it, and not disclaim it until the
highest court to which it could be carried had pronounced its
judgment. The omission to disclaim therefore does not render the
patent altogether void, and he is entitled to proceed in this suit
for an infringement of that part of his invention which is legally
claimed and described. But, as no disclaimer was entered in the
Patent Office before this suit was instituted, he cannot, under the
act of Congress, be allowed costs against the wrongdoer, although
the infringement should be proved. And we think it is proved by the
testimony."
Seymour v. McCormick declared:
"In respect to the question of unreasonable delay in making the
disclaimer, as going to the whole cause of action, the court are of
opinion that the granting of the patent for this improvement,
together with the opinion of the court below maintaining its
validity, repel any inference of unreasonable delay in correcting
the claim, and that, under the circumstances, the question is one
of law. This was decided in the case of the telegraph (
56
U. S. 15 How. [62],
56 U. S.
121)."
Neither of these cases lends support to the petitioners.
Attention also has been called to
United States v. American
Bell Tel. Co., 167 U. S. 224,
Simmons Co. v.
Grier
Page 282 U. S. 455
Bros., 258 U. S. 82,
258 U. S. 91,
and other causes, but their facts differ so materially from those
now presented that special comment upon them is unnecessary.
In certain definitely defined circumstances and to the end that
the mistaken but honest inventor may obtain relief from the old
rule, the disclaimer provisions permit him to deprive the public
temporarily of complete freedom from the assertion of a monopoly
apparently valid, but not so in fact. When a competent court has
declared his pretensions without sufficient foundation, we think
good faith and the spirit of the enactment demand that he act with
such promptness as the circumstances permit either to vindicate his
position or to relieve the public from further evil effects of his
false assertion. But for the benign provisions of the statute, such
an assertion would invalidate the whole patent, and these
provisions were intended to protect only those who, by prompt
action, either seek to overturn an adverse ruling or retreat from a
false position.
When the district court in Ohio declared Claim 2 invalid, the
owner of the patent might have appealed to the circuit court of
appeals within thirty days, and thus secured an early determination
of his rights. He did not choose this course, but continued to hold
himself out as possessor of the sole right to "make, use and vend"
under the rejected claim for nearly two years. Then he abandoned
it. He made no effort promptly to vindicate what he had asserted
nor did he surrender it. Thus, he failed to earn the offered
exemption, and now he may not complain.
A similar view of the meaning and effect of §§ 65 and
71 has been often accepted by district courts and circuit courts of
appeals. The doctrine there commonly approved is that, where one
claim of a patent is declared invalid, the trial court may refuse a
decree sustaining the
Page 282 U. S. 456
others until there is disclaimer as to the invalid one or a
prompt appeal. Walker on Patents (6th ed.) § 260, copied in
the margin. [
Footnote 2] First
Circuit:
Suddard v. American Motor Co., 163 F. 852 (1908).
Second Circuit:
Atwater v. Beecher, 8 F. 608;
Tyler v.
Galloway, 12 F. 567;
Brainard v. Cramme, 12 F. 621;
Mattews v. Spangenberg, 19 F. 823;
Hake v. Brown,
37 F. 783;
Electric Acc. Co. v. Julien, 38 F. 117;
Union Paper-Bag Co. v. Waterbury, 39 F. 389;
Steam-Gauge Co. v. Kennedy, 41 F. 38;
Williames v.
Barnard, 41 F. 358;
Smead v. Union, 44 F. 614;
Brush Electric
Page 282 U. S. 457
Co. v. Electrical Acc. Co., 47 F. 48;
Ballard v.
McCluskey, 58 F. 880. Sixth Circuit:
Odell v. Stout,
22 F. 159;
Office Specialty Mfg. Co. v. Globe Co., 65 F.
599;
Morgan Co. v. Alliance Co., 176 F. 100;
Herman v.
Youngstown, 191 F. 579, 587;
Cummer v. Atlas Dryer
Co., 193 F. 993, 998;
Higgin Mfg. Co. v. Watson, 263
F. 378. Seventh Circuit:
Liquid Carbonic Co. v. Gilchrist
Co., 253 F. 54, 58.
In
Page Machinery Co. v. Dow, Jones & Co., 168 F.
703, decided in 1909 prior to the enlarged appeal provision in the
Judicial Code, the Second Circuit Court of Appeals expressed
disapproval of the then-prevailing practice upon the ground that an
inventor should not be required to accept the opinion of a single
judge. The principle reason for this objection disappeared when the
Judicial Code became effective and broader appeals from
interlocutory orders were permitted.
In
Excelsior Steel Furnace Co. v. Meyer & Bro. Co.,
the Circuit Court of Appeals, Seventh Circuit, declared that
"in no case would a court be justified in finding that a
patentee unreasonably delayed the filing of a disclaimer until
after the expiration of the statutory period within which he might
further litigate the question of the validity of the contested
claims."
But, in
Liquid Carbonic Co. v. Gilchrist, supra, the
same court had said
"that, under the circumstances indicated in these statutes
[§§ 4917, 4922, R.S.], benefit of any recovery by the
patentee is denied unless or until disclaimer is filed."
So far as we are advised, no other court has sustained the
theory advanced by the petitioners.
Certainly in this case, where an appeal was taken by the
defendants, it would have entailed no unreasonable hardship upon
the patent owner promptly to have submitted the legality of the
rejected claim for determination by
Page 282 U. S. 458
the appellate court. The route to that end was obvious, easy,
inexpensive. He deliberately failed to defend his assertion of
right by appealing. He has been guilty of unreasonable delay, and
has not brought himself within the beneficent provisions of the
statute.
The judgment below must be
Affirmed.
[
Footnote 1]
"Sec. 65. Disclaimer. Whenever, through inadvertence, accident,
or mistake, and without any fraudulent or deceptive intention, a
patentee has claimed more than that of which he was the original or
first inventor or discoverer, his patent shall be valid for all
that part which is truly and justly his own, provided the same is a
material or substantial part of the thing patented, and any such
patentee, his heirs or assigns, whether of the whole or any
sectional interest herein, may, on payment of the fee required by
law, make disclaimer of such parts of the thing patented as he
shall not choose to claim or to hold by virtue of the patent or
assignment, stating therein the extent of his interest in such
patent. Such disclaimer shall be in writing, attested by one or
more witnesses, and recorded in the Patent Office, and it shall
thereafter be considered as part of the original specification to
the extent of the interest possessed by the claimant and by those
claiming under him after the record thereof. But no such disclaimer
shall affect any action pending at the time of its being filed,
except as far as may relate to the question of unreasonable neglect
or delay in filing it. (R.S. § 4917.)"
"Sec. 71. Suit for infringement where specification too broad.
Whenever, through inadvertence, accident, or mistake, and without
any willful default or intent to defraud or mislead the public, a
patentee has, in his specification, claimed to be the original and
first inventor or discoverer of any material or substantial part of
the thing patented, of which he was not the original and first
inventor or discoverer, every such patentee, his executors,
administrators, and assigns, whether of the whole or any sectional
interest in the patent, may maintain a suit at law or in equity for
the infringement of any part thereof, which was
bona fide
his own, if it is a material and substantial part of the thing
patented, and definitely distinguishable from the parts claimed
without right, notwithstanding the specifications may embrace more
than that of which the patentee was the first inventor or
discoverer. But in every such case in which a judgment or decree
shall be rendered for the plaintiff, no costs shall be recovered
unless the proper disclaimer has been entered at the Patent Office
before the commencement of the suit. But no patentee shall be
entitled to the benefits of this section if he has unreasonably
neglected or delayed to enter a disclaimer. (R.S. §
4922)."
[
Footnote 2]
"Sec. 260. An important question arises when a district court,
before any disclaimer has been filed, decides that a part of the
claims of the patent in suit are valid, and have been infringed by
the defendant, while another part are void for want of novelty, or
for want of invention, and ought therefore to be disclaimed. Ought
the judge in such a case to enter a decree for an injunction and an
account on the valid claims, and allow the complainant to disclaim
the others or not, as he deems most prudent; or should he decline
to enter any decree till the complainant shall have filed a
disclaimer? The second of these courses has been the practice in
the first circuit, in the sixth, in the seventh, and, prior to the
decision of
Page Machine Co. v. Dow, Jones & Co., in
the second circuit [168 F. 703]; prior to the
Page Machine
Co. case, one of the judges in the second circuit criticised
that practice as arbitrary and unjust, and in at least one case in
the sixth circuit the practice has not been followed by the circuit
court, the reason being given that such a requirement would deprive
the complaint of the benefit of an appeal from the decree insofar
as it held the disclaimed claim invalid. The same reason is stated
in the
Page Machine Co. case. And one of the judges of the
third circuit has held the first course to be the proper
practice."
"Where a patentee, through inadvertence, claimed that of which
he was not the original inventor, but a disclaimer was not filed
before suit, no recovery can be allowed or injunction unless a
disclaimer be filed within a reasonable time."