Epstein v. DENNISON MANUFACTURING COMPANY

314 F. Supp. 116, 164 U.S.P.Q. (BNA) 291, 1969 U.S. Dist. LEXIS 9736
CourtDistrict Court, S.D. New York
DecidedOctober 29, 1969
Docket69 Civ. 3798
StatusPublished
Cited by5 cases

This text of 314 F. Supp. 116 (Epstein v. DENNISON MANUFACTURING COMPANY) is published on Counsel Stack Legal Research, covering District Court, S.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Epstein v. DENNISON MANUFACTURING COMPANY, 314 F. Supp. 116, 164 U.S.P.Q. (BNA) 291, 1969 U.S. Dist. LEXIS 9736 (S.D.N.Y. 1969).

Opinion

MOTLEY, District Judge.

This action was instituted by plaintiff, Melvin Epstein, the owner of Patent 2,952,851 of September 20, 1960, entitled “Self-Loading Fastener Means”, relating to a device for attaching tags to garments. The case consists of three causes of action, one for patent infringement, one for breach of a confidential disclosure agreement, and one for misappropriation of property rights. 1

Defendant, Dennison Manufacturing Company, counterclaimed for a declaratory judgment that the plaintiff’s patent is invalid and not infringed. 2 As to the remaining causes of action, defendant denied the essential allegations, claimed independent development of its device, and alleged both causes of action are barred by the applicable statute of limitations in that they did not accrue within three years next before the commencement of this action in December 1965. 3

Plaintiff demanded a trial by jury on all three causes of action. However, the ultimate question of patent validity is one of law for the court, Graham v. John Deere Co., 383 U.S. 1, 86 S.Ct. 684, 15 L.Ed.2d 545 (1966), and the issue is tried to the court, alone, where, as here, plaintiff relies on the prior art samples cited by defendant (Pretrial Order, p. 10) and there are no real factual disputes as to the scope and content of the prior art, the differences *118 between the prior art and the single claim at issue, and the level of ordinary skill in the prior art. (Pretrial Order, p. 19.) The trial was bifurcated, upon motion of defendant, with only the issues of liability being determined upon the instant trial.

At the end of the plaintiff’s case, defendant moved for a directed verdict in its favor on each cause of action. The motion was granted as to the first cause of action. The court concluded that the first claim of plaintiff’s patent, which he alleged defendant had infringed, is invalid on the ground that it plainly fails the test of non-obviousness prescribed by the 1952 Patent Act. 35 U.S.C. § 103. Graham v. John Deere Co., supra. The motion for a directed verdict was denied as to the other causes of action.

At the close of all the evidence, defendant renewed its motion for a directed verdict as to the remaining causes of action. That motion was denied and the case went to the jury on certain disputed issues of fact. The court required a special verdict of the jury in the form of Yes or No answers to written interrogatories. Rule 49(a), Fed.R.Civ.P. The jury answered some questions in plaintiff’s favor and others in defendant’s favor.

After the jury returned its answers, defendant moved for judgment notwithstanding the verdict on the ground that there was no evidence to support the jury’s answers to certain questions in plaintiff’s favor and for judgment in defendant’s favor in accordance with certain other answers in its favor. Those motions are now granted. 4

Findings of Fact and Conclusions of Law

In 1958 plaintiff was employed, and had been for many years, by his father-in-law in Wilnat Stores, located in the New York City area which sold, among other things, women’s and children’s garments. In connection with his employment, plaintiff undertook to speed the process of ticketing, i.-e., attaching tags (with price and inventory data) to the merchandise by assisting those employees who had this specific task. He discovered that the process was a slow one because the needle device which was being used for attaching tags to garments was capable of holding only one cotton string attachment at a time. The needle device being used was manufactured by defendant. It was called a Bar-Lok Attacher. (Plaintiff’s Exh. IB.) The cotton string attachment which was used to attach the tag to the garment was also manufactured by defendant. It was called a Bar-Lok. (Plaintiff’s Exh. 1C.) Defendant had been in the business of manufacturing and distributing tag attacher devices and tag attachments for more than 30 years. Plaintiff concluded that if the Bar-Lok Attacher could be designed in such a way as to contain a number of Bar-Loks and could dispense them, automatically, one at a time, this would greatly speed the tag attaching process. (T. 56-57, 61.)

After toying with the idea, in about June, 1958, plaintiff added to the needle of the Bar-Lok Attacher, in a lateral position, a magazine designed to hold a multiplicity of Bar-Loks. (Plaintiff’s Exh. 3A.) This magazine was about 21/2 inches long and % of an inch wide and about *4 of an inch thick. At one end was a slot almost % of an inch in length and only wide enough to accommodate the thin metal bar of a Bar-Lok. (Plaintiff’s Exh. 1C.) There was another slot in the middle of one side of the magazine which extended its entire length. (Plaintiff’s Exh. 3A.) Its purpose was to permit the cotton string on each Bar-Lok to dangle freely. The *119 string was tied to the center of each metal bar. On the opposite end of the string was a small cardboard button. (Plaintiff’s Exh. 1C.) However, the thin metal bars at the top of each Bar-Lok were unevenly cut and, as a result, some of the bars would jam in the magazine as they were being pushed along by a spring urged slide which plaintiff's device contemplated. The slide was made of metal and matched in width the slot at the end of the magazine and approximated the length of the magazine. Its function was to urge the bars forward, so that the lead bar would fall into the bore of the needle and in line with the plunger. In addition to the bars jamming, another problem plaintiff encountered in trying to operate his home made device stemmed from the fact that the cotton strings would become entangled one with the other as the Bar-Loks were being urged through the magazine. (T. 70-71, 82, 121-122.)

Defendant’s Bar-Lok Attacher was a very simple needle device for attaching tags to garments. It consisted of a hollow tubular handle from which a needle extended. The needle contained a bore extending rearwardly from its tip into which the thin metal bar of a Bar-Lok was inserted. The string of the Bar-Lok extended through a slot in the needle. The handle carried a plunger in line with the bore and an actuating button connected to the plunger by a small spring. Before a Bar-Lok was inserted in the needle bore, the plunger was retracted by retracting the button. After the Bar-Lok was inserted, the needle was passed through a hole in a tag and then through the garment. Next, the actuating button was moved forward, pushing the plunger into the needle bore and ejecting the thin metal bar of the BarLok from the needle. Thereafter, the needle was withdrawn from the fabric, leaving behind the ejected metal bar. The cotton string of the Bar-Lok and the tag would remain on the opposite side of the fabric. At the bottom end of the string was this small cardboard button which prevented the tag from falling off as this button was larger than the hole in the tag.

Plaintiff applied for a patent on his model (Plaintiff’s Exh. 3A).

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Bluebook (online)
314 F. Supp. 116, 164 U.S.P.Q. (BNA) 291, 1969 U.S. Dist. LEXIS 9736, Counsel Stack Legal Research, https://law.counselstack.com/opinion/epstein-v-dennison-manufacturing-company-nysd-1969.