Witherhead, Howard F. In Court of Customs and Patent Appeals, patent appeal no. 3187,in re Howard F. Witherhead and Levin G. Handy, Christmas tree lighting; brief for commissioner of patents.
Publication Title:
Witherhead, Howard F. In Court of Customs and Patent Appeals, patent appeal no. 3187,in re Howard F. Witherhead and Levin G. Handy, Christmas tree lighting; brief for commissioner of patents.
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Witherhead, Howard F. In Court of Customs and Patent Appeals, patent appeal no. 3187,in re Howard F. Witherhead and Levin G. Handy, Christmas tree lighting; brief for commissioner of patents.