Case No. 17,609.

WICKERSHAFF v. JONES.

[2 Whart. Dig. 413.]

Circuit Court, E. D. Pennsylvania.

May, 1848.

PATENTS FOR INVENTIONS—EVIDENCE.

[Cited in 2 Whart. Dig. 413, to the point that the presumption of novelty and usefulness arising from the issue of a patent may be rebutted by affidavits on an application for an injunction, if the patent is not ancient. Nowhere reported; opinion not now accessible.]

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