IN RE DONALDSON

Patent Appeal No. 4763.

138 F.2d 419 (1943)

In re DONALDSON.

Court of Customs and Patent Appeals.

Rehearing Denied October 29, 1943.


Attorney(s) appearing for the Case

George E. Stebbins, of Pittsburgh, Pa., and Donald A. Gardiner, of Washington, D. C., for appellant.

W. W. Cochran, of Washington, D. C. (E. L. Reynolds, of Washington, D. C., of counsel), for the Commissioner of Patents.

Before GARRETT, Presiding Judge, and BLAND, HATFIELD, LENROOT, and JACKSON, Associate Judges.


LENROOT, Associate Judge.

This is an appeal from a decision of the Board of Appeals of the United States Patent Office affirming a decision of the Primary Examiner rejecting all of the claims of appellant's application for a patent filed on August 5, 1940. There accompanied the application an oath by appellant that the invention had not been in public use or on sale for more than two years prior to the filing of the application.

The board stated the ground...

Let's get started

Leagle.com

Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.

  • Updated daily.
  • Uncompromising quality.
  • Complete, Accurate, Current.

Listed below are the cases that are cited in this Featured Case. Click the citation to see the full text of the cited case. Citations are also linked in the body of the Featured Case.

Cited Cases

  • No Cases Found

Listed below are those cases in which this Featured Case is cited. Click on the case name to see the full text of the citing case.

Citing Cases