DETROIT STOKER CO. v. BRO | 89 F.2d 422 (1937 ...


SIMONS, Circuit Judge. Two patents for under-feed stokers were involved in the infringement suit brought by the appellant. The first was Trotter patent 1,552,968, granted September 8, 1925, and the second Beers patent 1,688,608, granted October 23, 1928.
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