Celestron Pacific v. Criterion Manufacturing Co.

461 F. Supp. 603, 204 U.S.P.Q. (BNA) 12, 1978 U.S. Dist. LEXIS 14037
CourtDistrict Court, D. Connecticut
DecidedDecember 4, 1978
DocketCiv. A. 15872, N-74-276
StatusPublished
Cited by1 cases

This text of 461 F. Supp. 603 (Celestron Pacific v. Criterion Manufacturing Co.) is published on Counsel Stack Legal Research, covering District Court, D. Connecticut primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Celestron Pacific v. Criterion Manufacturing Co., 461 F. Supp. 603, 204 U.S.P.Q. (BNA) 12, 1978 U.S. Dist. LEXIS 14037 (D. Conn. 1978).

Opinion

RULINGS ON DEFENDANT CRITERION’S MOTIONS FOR PARTIAL • SUMMARY JUDGMENT

ZAMPANO, District Judge.

On October 3, 1973, the plaintiff Celestron Pacific (hereinafter “Celestron”) instituted Civil Action No. 15,872 against the defendants Criterion Manufacturing Co., Inc. (hereinafter “Criterion”) and Robert Goff, a former employee of Celestron and presently an employee of Criterion. In its six-count complaint, Celestron essentially contends that certain confidential information and trade secrets relating to the manufacture and sale of Schmidt corrector plates and mirrors, utilized in Schmidt telescopes and cameras, were improperly disclosed by Goff and unlawfully appropriated by Criterion, as a result of which Celestron seeks declaratory and injunctive relief and money damages.

Subsequently, on November 19, 1974, Celestron commenced a second action against Criterion, Civil Action No. N-74 — 276, requesting injunctive and other relief based upon Criterion’s alleged infringement of Celestron’s U.S. Patent 3,837,124 and its U.S. Patent 3,837,125 (hereinafter “125 patent). Thereafter the pleadings were amended to include a claim of infringement with respect to Celestron’s U.S. Patent 3,889,431 (hereinafter “ ’431 patent), as a continuation-in-part of its earlier ’125 patent.

In response to these lawsuits, Criterion filed a series of defenses and counterclaims, including a claim that the ’125 and ’431 patents were in public use in this country more than one year prior to the dates of the applications for the patents and hence the patents are invalid under the provisions of 35 U.S.C. § 102(b). The “public use” defense with respect to these two patents has been placed in issue in Civil Action No. 15,872 by reason of Criterion’s Fifth Counterclaim and in Civil Action No. N-74-276 by way of the defenses pleaded and the First Counterclaim.

On the basis of the pleadings, answers to requests for admission of facts, depositions and other moving papers, Criterion now moves for partial summary judgment on the question of prior use in both actions. After Criterion filed its motions for summary judgment, Celestron sought to withdraw the ’125 and ’431 patents claims from its lawsuits, but since Criterion insists the issues be resolved under its counterclaims, the parties have filed extensive briefs and oral arguments have been held. The issues presently ripe for decision are whether the products in question were “in public use or on sale” prior to the dates of the applications for the patents within the meaning of 35 U.S.C. § 102(b), and, if so, whether an experimental motivation for the sales saves the patents from the statutory bar.

I

According to the moving papers, the plaintiff’s president and owner, Thomas J. Johnson, was trained as an electrical engineer and organized the plaintiff in 1964 and a sister company to manufacture electronic equipment, with particular attention to the construction of a number of telescopes. Mr. Johnson determined that one type of telescope which was very desirable for amateur use was known as a Schmidt Cassegrain. However, this telescope required the manufacture of Schmidt corrector plates, which according to the methods then known, was *605 difficult, expensive, and time-consuming. Thereupon Mr. Johnson proceeded to develop and patent certain techniques which he believed would lead to the commercially profitable production of Schmidt Cassegrain telescopes.

On September 4, 1973, Mr. Johnson, with the plaintiff as assignee, applied for the ’125 patent entitled “Method And System For Making Schmidt Corrector Lenses.” The patent discloses and claims a technique for producing the corrector lens from a contour block master which has the inverse curve of that desired for the corrector plate on its upper surface, so as to provide a master glass template. A thin glass workpiece is placed under vacuum on the master glass template in an intimate glass-to-glass contact with the curved surface of the glass template. The workpiece and glass template are then rotated together while the upper surface of the workpiece is ground and polished to a uniform accurate flatness. When the vacuum is removed, the glass springs back and the upper surface assumes the desired Schmidt corrector curve.

On September 23,1974, Mr. Johnson, with the plaintiff as assignee, applied for the ’431 patent entitled “Method For Making Schmidt Corrector Lenses.” The ’431 patent is a continuation-in-part of the T25 patent and states that it is a method for forming the master glass template used in making Schmidt corrector plates of the type used in Schmidt Cassegrain telescopes. The technique involves mounting a test piece upon a previously ground master glass template by means of a vacuum, grinding the exposed surface flat, removing and testing the piece, and marking off excess areas of glass on the piece. At this point, Claim 1 then states that the “test piece” is ground and polished to remove residual errors. However, Claim 1 should have read that the “glass block” (and not the “test piece”) is further figured to produce a master glass template. This and other admitted errors in the Claims caused the plaintiff on February 23, 1976, to file for a reissue of the patent. The proceedings before the Patent Office on the reissue are currently still in progress.

II

Criterion first contends that the ’125 patent is invalid on the ground that the invention was “in public use” more than one year prior to September 4, 1973, the filing date of the application which resulted in the issuance of the patent.

The pertinent portion of 35 U.S.C. § 102(b) provides:

A person shall be entitled to a patent unless . . . the invention was . in public use or on sale in this country, more than one year prior to the date of the application for patent .

The policy consideration underlying the rule is to prevent the extension of the period of monopoly permitted under the patent laws by requiring the inventor to make a timely application so that the patent period will commence to run without undue delay. Metallizing Engineering Co. v. Kenyon Bearing & Auto Parts Co., 153 F.2d 516, 520 (2 Cir.), cert. denied, 328 U.S. 840, 66 S.Ct. 1016, 90 L.Ed. 1615 (1946); cf. Timely Products Corporation v. Aaron, 523 F.2d 288, 301 (2 Cir. 1975); Cataphote Corporation v. De Soto Chemical Coatings, Inc., 356 F.2d 24, 25 (9 Cir.), cert. denied, 385 U.S. 832, 87 S.Ct. 71, 17 L.Ed.2d 67 (1966).

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Related

Celestron Pacific v. Criterion Manufacturing Co.
552 F. Supp. 612 (D. Connecticut, 1982)

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Bluebook (online)
461 F. Supp. 603, 204 U.S.P.Q. (BNA) 12, 1978 U.S. Dist. LEXIS 14037, Counsel Stack Legal Research, https://law.counselstack.com/opinion/celestron-pacific-v-criterion-manufacturing-co-ctd-1978.