Schenk, Tamis C. In Court of Customs and Patent Appeals, patent appeal no. 4855, in re Tamis C. Schenk, form ties and method of welding same; brief for commissioner of patents.
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Schenk, Tamis C. In Court of Customs and Patent Appeals, patent appeal no. 4855, in re Tamis C. Schenk, form ties and method of welding same; brief for commissioner of patents.
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Schenk, Tamis C. In Court of Customs and Patent Appeals, patent appeal no. 4855, in re Tamis C. Schenk, form ties and method of welding same; brief for commissioner of patents.