IN RE ARMSTRONG

Patent Appeal No. 3644.

83 F.2d 924 (1936)

In re ARMSTRONG.

Court of Customs and Patent Appeals.

June 8, 1936.


Attorney(s) appearing for the Case

Spencer B. Michael, of Washington, D. C. (Charles S. Burton and Robert N. Burton, both of Chicago, Ill., of counsel), for appellant.

R. F. Whitehead, of Washington, D. C. (Howard S. Miller, of Washington, D. C., of counsel), for the Commissioner of Patents.

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


BLAND, Associate Judge.

Appellant has appealed here from the decision of the Board of Appeals of the United States Patent Office, affirming that of the examiner denying patentability in view of the prior art of claims 13, 17, and 19 of his application for patent relating to a mercury switch. A large number of claims were allowed, but none as broad as the claims here involved.

Claim 13 illustrates the nature of the subject-matter involved and is representative...

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