Wilbur-Ellis Co. v. Kuther
Case Date: 07/22/1964
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Wilbur-Ellis Co. v. Kuther, 377 U.S. 422 (1964), is a United States Supreme Court decision that extended the repair-reconstruction doctrine of Aro Mfg. Co. v. Convertible Top Replacement Co.[1] to enhancement of function.
Drawing of the patented fish-canning machine involved in this patent infringement lawsuit
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