Fry, Walter L. In Court of Customs and Patent Appeals, patent appeal no. 2814, in re Walter L. Fry, back rest seat cover; brief for commissioner of patents.
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Fry, Walter L. In Court of Customs and Patent Appeals, patent appeal no. 2814, in re Walter L. Fry, back rest seat cover; brief for commissioner of patents.
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Fry, Walter L. In Court of Customs and Patent Appeals, patent appeal no. 2814, in re Walter L. Fry, back rest seat cover; brief for commissioner of patents.