Jones, W. Bartlett. In Court of Customs and Patent Appeals, patent appeal no. 2989, in re W. Bartlett Jones, sponge applicator; brief for commissioner of patents.
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Jones, W. Bartlett. In Court of Customs and Patent Appeals, patent appeal no. 2989, in re W. Bartlett Jones, sponge applicator; brief for commissioner of patents.
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Jones, W. Bartlett. In Court of Customs and Patent Appeals, patent appeal no. 2989, in re W. Bartlett Jones, sponge applicator; brief for commissioner of patents.