Thys Co. v. Oeste

114 F. Supp. 403, 99 U.S.P.Q. (BNA) 186, 1953 U.S. Dist. LEXIS 3985
District Court, N.D. California·Decided March 4, 1953·No. No. 6669·Published·Cited by 5 cases

Opinion

LEMMON, District Judge.

Literally as well as figuratively, this case involves “a new twist”. The central question presented is whether the use of a twist instead of a clip to join steel wire hop-picking fingers constitutes patentable invention.

The device in question traveled a rocky road through the Patent Office. The original application, filed on August 28, 1944, contained 14 claims. On November 15, 1944, the Examiner rejected all of them as being anticipated by various specified prior patents. By numerous amendments, tenaciously pressed upon the Patent Office, the plaintiff’s assignor finally succeeded, after [404]*404four years of debate, in obtaining Patent No. 2,448,063, hereinafter referred to as the patent in suit, on August 31, 1948. Only four of the 23 allowed claims form the basis of the present infringement action.

After a study of the voluminous file wrapper, the Court is of the opinion that the patent was obtained — in part, at least— by progressively narrowing the claims so that they now resemble the achievement of the German specialist who kept on learning more and more about less and less, until at last he had learned everything about nothing at all!

1. The Complaint

It is alleged in the complaint, which was filed on June 6, 1952, that on or about July 1, 1946, the partnership of Thys and Miller, the assignee of Edouard Thys, the inventor, in turn, by mesne assignments, conveyed to the plaintiff the application that matured into the patent in suit. Since that date the plaintiff has been the owner of the letters patent.

Other allegations include:

The defendant has been infringing claims 18, 19, 21, and 22 of the patent.

The plaintiff has given sufficient notice to the public that the articles are patented, by fixing to the packages wherein one or more of them are enclosed a label containing the word “patent”, together with the number of the patent, the character of the articles being such that the notice could not be fixed to the articles themselves.

Preliminary and final injunctions, an accounting of damages, a judgment for treble damages, etc., are- demanded.

2. The Answer

On July 19, 1952, by stipulation of counsel, the defendant was allowed up to and including July 21, 1952, within which to plead to the complaint. On the latter date, she filed her answer, which consisted of two “defenses” and two “special defenses”, respectively as follows:

1. The complaint fails to state a claim upon which relief can be granted.

2. Except for an admission that the patent was issued to Thys, all the allegations of the complaint are denied, either for want of knowledge or otherwise.

3. The patent is invalid for want of invention and because of its consisting in “mere aggregations of old elements”. The alleged invention was known and used by others in this country prior to “the date of the supposed invention” of Thys. Long prior to the alleged invention, or more than one year prior to the date of the application that matured into the patent, the alleged invention “or all material and substantial parts thereof”, had been patented and described in printed publications, and had been in public use and on sale in the United States “by persons and concerns other than the alleged inventor,” etc. The purported inventions of the patent, particularly those of the four claims in suit, were devoid of “substantial novelty or invention” at the time of the application for the patent, in view of the state of the art, as shown by printed publications, prior patents, prior use, and prior knowledge. The patent describes devices at the disposal of any person skilled in the art, etc. The four claims are so limited by the prior art and by the admissions and actions of Thys during the prosecution of his patent application, and particularly by the limitations made therein under the requirements of the -Commissioner of Patents, that the plaintiff is estopped from claiming a broader construction for such alleged inventions than the specific assembly of elements set forth in the claims.

4. The defendant acquired an unrestricted right to use the hop picking fingers purported to be embraced in the four claims, by reason of her purchase of the fingers from persons authorized by the patentee, etc.

3. The Citation of Prior Art

On September 10, 1952, the defendant filed a “Notice of Additional Defenses”, in which were listed four domestic patents and one foreign patent “as evidence that the alleged invention described and claimed in the patent in suit had been patented or described in printed publications prior to the supposed invention” of Thys, etc.

[405]*405On January 13, 1953 at the trial of the cause the defendant filed a book of exhibits containing- copies of many domestic patents. The five patents listed in the “Notice of Additional Defenses”, supra, were introduced in evidence by the plaintiff.

Numerous other papers were filed by both parties. Because of the Court’s view of the case, they need not be listed here.

4. The Four Claims in Suit

The claims of the patent that the plaintiff asserts have been infringed are set out in the margin.1 It will be observed that each of the four claims specifies, in identical language, “a partial encirclement of a finger by an adjacent finger and in which partial encirclement neither of two adjacent fingers pass (sic) completely around the other.”

In the oral argument, counsel for the plaintiff suggested:

“ * * * as a very minimum what the inventor has done is he has put these crimps in the fingers so that if you hold two fingers- side by side * * * you will find that whichever one of the two fingers we push back they -are mutually supported. * * *
“So twists were quite well known. But I think that the remarkable thing, viewing this objectively, is that although this finger was known in 1913 and twists were known in 1880 or 1910, * * * it still took a period of over 25 or 30 years for somebody to get in [406]*406his head the idea that by putting complementary bends in the top of the finger * * * they would be self-supporting, that they would be easily removable one from the other, in that you would avoid having to put these various clips on the top of the fingers.
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“Now, let us assume, if we may, that the invention resided merely in the idea of eliminating that clip. Sound authority that that is invention, because we still have the function of the clip, the clip being to keep the two fingers together, where you eliminate a structure, a device, and retain its function, the courts have been consistent in saying that that is invention.” (Emphasis supplied.)

Quite aside from counsel’s views, however, after a careful consideration of the testimony and the exhibits the Court is convinced that the nearest approach to invention in the patent resides in its teaching of interlocking picking fingers, the “bends of adjacent fingers including a partial encirclement of a finger by an adjacent finger,” etc.

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Thys Co. v. Oeste, 114 F. Supp. 403, 99 U.S.P.Q. (BNA) 186, 1953 U.S. Dist. LEXIS 3985 (N.D. Cal. 1953).

114 F. Supp. 403 (Thys Co. v. Oeste) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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