IN RE ABRAHAMSEN

Patent Appeal No. 2745.

53 F.2d 893 (1931)

In re ABRAHAMSEN.

Court of Customs and Patent Appeals.

November 27, 1931.


Attorney(s) appearing for the Case

C. A. Weed, of New York City, for appellant.

T. A. Hostetler, of Washington, D. C. (Howard S. Miller, of Washington, D. C., of counsel) for Commissioner of Patents.

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


GRAHAM, Presiding Judge.

The appellant appeals from the decision of the Board of Appeals of the United States Patent Office in finally rejecting claims 21, 22, 23, 33, 34, 38, 39, 40, 41, and 42 of his application for patent on improvements in reversible floor scrapers, which application was filed March 6, 1929.

The said claims naturally divide themselves into four groups, the following claims being typical:

"21. A floor scraper having a horizontally...

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