34 App. D.C. 141 | D.C. Cir. | 1909
delivered the opinion of the Court:
This appeal arises out of an interference between applications of Isaac S. Dement, Herbert Hopkins, and Heber C. Peters, respectively, for a patent for-an improvement in adding machines. Dement’s application was filed January 9, 1904, that of Peters, April 14, 1905, and that of Hopkins, April 9, 1906. A preliminary statement was filed by Peters in conform; ity with Patent Office rule 110, which requires that each party to an interference shall file a preliminary statement under oath, showing, among other facts, the date of original conception of the invention, the date upon which a drawing of the invention was made, and the date upon which the invention was first disclosed to others. Peters’s statement alleged conception on or about January 1,1904, drawings illustrating the invention about February 10, 1904, and disclosure of the invention to others on or about February 11, 1904.
Pule 114 provides that if any party to an interference other than the senior party fails to file a statement, or if his statement fails to overcome the prima facie case made by the respective dates of the application, such party will be notified by the Examiner of Interferences that judgment upon the record will be rendered against him at the expiration of thirty days unless cause is shown whereby such action should not be taken.'
Acting under this rule the .Examiner of Interferences gave
In accordance with this view, he remanded the case to give Peters an opportunity to file such an affidavit as he had indicated. Peters failed to file the amendment, and then took an appeal from the judgment rendered against him to the Examiner-in-Chief, who affirmed the same. The Commissioner in turn affirmed their decision. From this decision, which award
The single question presented by the record is whether, in a preliminary statement, an allegation of the conception of an invention on a date prior to the filing of the senior application, but unaccompanied by an. allegation of an earlier date of disclosure also, is sufficient to prevent an entry of judgment on the record in favor of the senior applicant.
Conception of an invention consists of the formation in the mind of the inventor of the complete and operative invention, as it is thereafter to be applied in practice. The conception is complete when it has assumed such shape in the mind that it can be described and illustrated, and carried into execution, if it be a machine or device by a skilled mechanic. Mergenthaler v. Scudder, 11 App. D. C. 264-276.
The one first to conceive an invention is undoubtedly entitled to the patent therefor if he be in the exercise of diligence in perfecting and reducing the same to practice at the time of the entry of a rival inventor in the field. This earlier conception is a matter of fact and must be established by sufficient proof. While an inventor may- testify to this fact of invention for the purpose of establishing priority over another, the policy of the law does not permit it to be taken as established by his unsupported testimony. Mergenthaler v. Scudder, 11 App. D. C. 264-278, and authorities cited; Garrels v. Freeman, 21 App. D. C. 207-212.
It is quite true that this supporting evidence must ordinarily consist of disclosures of the invention, as conceived, to others. Such disclosures may be in writing, or be made orally and with or without the aid of sketches or models. If in writing or through sketches or models, the same must be proved in some satisfactory manner, and, if oral only, the party to whom the disclosure is made, or some other person, who may have overheard it, must be able to reproduce it with reasonable certainty. As admitted, however, by the Commissioner in his opinion, heretofore quoted, there may be cases in which conception can be established by other means than the disclosures
It was also said in language appropriate to the condition here presented: “No rule, however beneficial it may be thought to be as means of preventing the use of sham or feigned defenses, or desirable for the expedition of business, can deprive the defendant of this right.” Strauss v. Hensey, 7 App. D. C. 289, 294, 36 L.R.A. 92. See also Lawrence v. Hammond, 4 App. D. C. 467—474; Pumphrey v. Bogan, 8 App. D. C. 449-451; St. Clair v. Conlon, 12 App. D. C. 161—163; Booth v. Arnold, 27 App. D. C. 287—291.
This view of the construction of rule 114 is upheld also by a decision of Commissioner Allen in March 4, 1904. Winsor v. Struble, 1904, C. D. 158, 159. In that case Struble’s application had been filed November 16, 1901. Winsor, the junior
For . the error committed,, the decision of .the Commissioner will be reversed, and the -cause, remanded, that the judgment may he vacated and the issue of priority determined in due course of proceeding.
It is so ordered, and that, this decision be certified to the Commissioner of Patents as .the statute provides. Reversed.
On January 5, 1910, a motion by the appellee to recall the mandate of this court to the lower court was overruled.