This appeal arises out of a Section 4915 proceeding in the District Court which, in turn, followed an interference proceeding in the Patent Office. Invention is conceded; the improvement being an automatic seal, a self-contained assembly which can be handled and put in place as a unit, intended primarily for water pumps used on automobiles. Both the Patent Office and the District Court decided in favor of appellee. Specifically, the court found: “5. The invention in issue relates to a fluid seal generally used to seal the water pump shaft in water cooled motors, including a self-contained non-exploding sealing unit,
In its preliminary memorandum opinion the trial court found the facts to be “substantially as claimed by the defendant * * * ” anc[ directed counsel to draft findings. Appellants contend this is not a commendable procedure; that the findings subsequently made are entitled to no weight; and, consequently, that the case should be considered by this court, on the evidence, de novo. Assuming the correctness of the premise, the conclusion does not follow. In such a situation as that of the present case, if adequate findings had not been made, the proper procedure would be to remand the case to the trial court and direct that new findings be made. 1 It is not the function of an appellate court to assume the powers of the trial court; which it would do, necessarily, if it tried, de novo, such a case as the present. 2
However, the premise assumed by appellants is incorrect. Whatever may be the most commendable method of preparing findings—whether by a judge alone, or with the assistance of his court reporter, his law clerk and his secretary, or from a draft submitted by counsel—may well depend upon the case, the judge, and facilities available to him.
3
If inadequate findings result from improper reliance upon drafts prepared by counsel—or from any other cause—it is the result and not the source that is objectionable.
4
It is no more appropriate to tell a trial judge he must refrain from using or requiring the assistance of able counsel,
5
in preparing his findings,
Specifically, appellants say the trial judge disregarded certain evidence upon which they placed great reliance. On the cpntrary, the judge stated in his memorandum opinion: “The court concludes that the testimony of the plaintiff’s witness, Charles Lewis, and Plaintiff’s Exhibits Nos. 43, 47 and 51 should not be admitted in evidence because they were readily available to the plaintiff (General Motors Corporation) and were either suppressed or withheld from the Interference Proceedings in the Patent Office,
but even if allowed in evidence the Judgment of the court would still be for the defendant, Schwitzer-Cummins Company.”
(Italics supplied) The language, used by Mr. Justice Rutledge, speaking for this court, in the Boucher Inventions case,
11
is applicable in the present case: “The practice, under Section 4915 as well as within the Patent Office itself, contemplates a full disclosure to that office, so far as is reasonably possible, particularly in relation to models, exhibits, drawings, etc. While the 4915 suit is de novo and permits introduction of evidence not presented to the Patent Office, it does not con
Affirmed.
Notes
Rainey v. Rainey,
See 28 U.S.C.A. § 225(a): “The circuit courts of appeal shall have appellate jurisdiction to review by appeal * * D.C.Code (1940) tit. 17; id. at § 11—208.
Matton Oil Transfer Corp. v. The Dynamic, 2 Cir.,
Epstein v. Goldstein, 2 Cir.,
Societe Suisse Pour Valeurs de Metaux v. Cummings,
Fed.Rules Civ.Proc., Rule 52(a). See Mayo v. Lakeland Highlands Canning Co.,
Klimkiewicz v. Westminster Deposit & Trust Co.,
Nichols v. Gaston,
Societe Suisse Pour Valeurs de Metaux v. Cummings,
Klimkiewicz v. Westminster Deposit & Trust Co.,
Boucher Inventions, Ltd. v. Sola Electric Co.,
Morgan v. Daniels,
Barrett Co. v. Koppers Co., 3 Cir.,
Act of March 2, 1927, c. 273, § 11, 44 Stat. 1336-1337, 35 U.S.C.A. § 63.
See Abbott v. Coe,
Abbott v. Coe,
