Ratigan. James P. In Court of Customs and Patent Appeals, patent appeal no. 4970. in re James P. Ratigan, stuffing box; brief for commissioner of patents.
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Ratigan. James P. In Court of Customs and Patent Appeals, patent appeal no. 4970. in re James P. Ratigan, stuffing box; brief for commissioner of patents.
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Ratigan. James P. In Court of Customs and Patent Appeals, patent appeal no. 4970. in re James P. Ratigan, stuffing box; brief for commissioner of patents.