... the letter C has nothing to do with the winding stem or the shoulders, the two features involved in the Invicta case, supra, ... of such notches the utility of the plates for the size of the watch movements designed would, of course, be destroyed.
Title | : | Court of Customs and Patent Appeals |
Author | : | United States. Court of Customs and Patent Appeals |
Publisher | : | - 1951 |
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