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POTTS v. COE

No. 8189.

140 F.2d 470 (1944)

POTTS et al. v. COE, Com'r of Patents.

United States Court of Appeals District of Columbia.

Reargued October 15, 1943.

Decided January 18, 1944.

Attorney(s) appearing for the Case

Mr. Harold B. Whitfield, of Chicago, Ill., with whom Mr. Cecil B. Hamilton, of Washington, D. C., was on the brief, for appellants.

Mr. E. L. Reynolds, U. S. Patent Office, of Washington, D. C., with whom Mr. W. W. Cochran, Solicitor, U. S. Patent Office, of Washington, D. C., was on the brief, for appellee.

Before MILLER, EDGERTON and ARNOLD, Associate Justices.

ARNOLD and MILLER, Associate Justices.

This is a suit (under R.S. § 4915, 35 U.S.C.A. § 63) to obtain a patent. The invention claimed is an automatic stock quotation board for use in stock brokers' offices. It is operated from a central station and is capable of giving nationwide service. It is a substitute for the older type of board on which quotations are written by hand.

The board can be operated over a single wire, using the equal length electrical...

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