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LADD v. W. & H. WALKER

No. 3099.

7 F.2d 72 (1925)

LADD v. W. & H. WALKER, Inc., et al.

Circuit Court of Appeals, Third Circuit.

August 12, 1925.

Attorney(s) appearing for the Case

Winter & Brown and Frederick W. Winter, all of Pittsburgh, Pa., for appellant.

Hugh C. Lord, of Erie, Pa., for appellees.

Before WOOLLEY and DAVIS, Circuit Judges, and RELLSTAB, District Judge.

RELLSTAB, District Judge.

The patent in suit is for a furnace for steam boilers.

George T. Ladd, owner of Ritts patent, No. 1,258,248, granted March 5, 1918, charges the defendants jointly and individually with infringing this patent. The issues are invalidity and infringement.

The District Court dismissed the bill. It held the patent invalid because the subject-matter thereof was neither disclosed in the original application as filed nor supported...

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