GREAT LAKES EQUIPMENT CO. v. FLUID SYSTEMS, INC.

No. 12082.

217 F.2d 613 (1954)

GREAT LAKES EQUIPMENT COMPANY, Appellant, v. FLUID SYSTEMS, INCORPORATED, Appellee.

United States Court of Appeals, Sixth Circuit.

Decided December 17, 1954.


Attorney(s) appearing for the Case

Bruce B. Krost, Cleveland, Ohio (George V. Woodling, Cleveland, Ohio, on the brief), for appellant.

Edmond M. Bartholow, New Haven, Conn. (Wm. E. Williams, Cleveland, Ohio, on the brief), for appellee.

Before SIMONS, Chief Judge, and ALLEN and STEWART, Circuit Judges.


ALLEN, Circuit Judge.

Plaintiff, the owner of U. S. Patent No. 2,224,403 issued to Harold A. Lines, December 10, 1940, on an application filed May 12, 1938, brought an action for infringement and injunction.1 The claims in issue, 4, 14 and 15, are printed in the margin.2

The patent relates to "electrical heating of storage and transportation system of a viscous fluid." The specifications state the problem...

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