JOY MFG. CO. v. HERZLER & HENNINGER MACH. WORKS

No. 4210.

39 F.2d 761 (1930)

JOY MFG. CO. v. HERZLER & HENNINGER MACH. WORKS.

Circuit Court of Appeals, Seventh Circuit.

Rehearing Denied May 28, 1930.


Attorney(s) appearing for the Case

John B. Macauley, of Chicago, Ill., for appellant.

Howard M. Cox, of Chicago, Ill., for appellee.

Before ALSCHULER, EVANS, and PAGE, Circuit Judges.


EVANS, Circuit Judge.

Appellant brought this suit to restrain infringement of the Joy patent, No. 1,306,064, issued June 10, 1919, and covering a "loading machine" for loading coal. The District Court found there was no infringement, and dismissed the suit.

In his specifications patentee said:

"The present invention relates to certain improvements in loading machines, and especially to that class * * * which are adapted to gather coal from the floor...

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