HOPPENSTAND v. MACK-INTERNATIONAL MOTOR TRUCK CORPORATION

No. 6155.

89 F.2d 360 (1937)

HOPPENSTAND v. MACK-INTERNATIONAL MOTOR TRUCK CORPORATION.

Circuit Court of Appeals, Third Circuit.

March 9, 1937.


Attorney(s) appearing for the Case

Moseley Arthur Keller, Henry Oliver Evans, Oliver Evans, and Thomas W. Pomeroy, Jr., all of Pittsburgh, Pa., for appellant.

Stebbins, Blenko & Parmelee, of Pittsburgh, Pa. (Clarence B. Zewadski, of Detroit, Mich., and Charles G. Randall, of Lansing, Mich., of counsel), for appellee.

Before BUFFINGTON, DAVIS, and THOMPSON, Circuit Judges.


BUFFINGTON, Circuit Judge.

In the court below Hoppenstand, to whom issued on November 7, 1933, patent No. 1,933,908, charged defendant with infringement of claims thereof. Validity of such claims was admitted, but infringement thereof denied. On final hearing, the court held defendant did not infringe; thereupon the patentee took this appeal.

The case concerns gear shifting automobile mechanism and reference to the exhaustive opinion of the trial judge, reported...

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