ELLIS, INC. v. DENIS

No. 4926.

224 F.2d 311 (1955)

ELLIS, Inc., Defendant, Appellant, v. Albert P. DENIS et al., Plaintiffs, Appellees.

United States Court of Appeals First Circuit.

July 12, 1955.


Attorney(s) appearing for the Case

Judah B. Felshin, New York City, for appellant.

W. R. Hulbert, Boston, Mass., with whom Wm. W. Rymer, Jr., and Fish, Richardson & Neave, Boston, Mass., were on brief, for appellees.

Before MAGRUDER, Chief Judge, and WOODBURY and HARTIGAN, Circuit Judges.


WOODBURY, Circuit Judge.

We are concerned on this appeal with the validity of both claims of United States Patent No. 2,510,622 issued to Albert P. Denis for a Cable Shortening Device designed primarily for shortening the wire cable used in automobile braking apparatus.

The patented device is a simple one. It consists of two parallel metal plates in the shape of triangles with one angle truncated spaced about a quarter of an inch apart, preferably formed by...

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