Sawyer Electrical Manufacturing Co. In Court of Customs and Patent Appeals, patent appeal no. 4916, in re Sawyer Electrical Manufacturing Company, trademark Sawyer; brief for commissioner of patents.
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Sawyer Electrical Manufacturing Co. In Court of Customs and Patent Appeals, patent appeal no. 4916, in re Sawyer Electrical Manufacturing Company, trademark Sawyer; brief for commissioner of patents.
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Sawyer Electrical Manufacturing Co. In Court of Customs and Patent Appeals, patent appeal no. 4916, in re Sawyer Electrical Manufacturing Company, trademark Sawyer; brief for commissioner of patents.