IN RE MASON

Patent Appeal No. 3740.

87 F.2d 370 (1937)

In re MASON et al.

Court of Customs and Patent Appeals.

January 25, 1937.


Attorney(s) appearing for the Case

John G. Roberts, Elmer V. Griggs, and Ralph T. Holcomb, all of New York City, for appellant.

R. F. Whitehead, 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.


BLAND, Associate Judge.

After allowing certain claims in appellants' application for a patent relating to fluid transmission, the Primary Examiner of the United States Patent Office refused to allow claims 1 to 4, inclusive, and 7 to 12, inclusive, of which claims 1 and 11 are illustrative and read:

"1. In a water supply system comprising a main conduit and a pump for maintaining a water pressure, means for suppressing pulsations of the water pressure due...

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