Author: Patent Office / Catalog Issue Year Decade: 1930 - 1939 - Blacklight Search Results

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2041. Patents. [Manual of classification of patents, 1929, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.12:929/p.43, 44

2042. Patents. [Manual of classification of patents, 1929] errata and minor correction sheets, Jan. 1-Dec. 31, 1931.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.12:929/errata 931

2043. Patterson, James F. In Court of Customs and Patent Appeals, patent appeal no. 3142, in re James F. Patterson, playground apparatus; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:P 277

2044. Peiler, Karl E. In Court of Customs and Patent Appeals, patent appeal no. 3001, in re Karl E. Peiler, method of and apparatus for feeding molten glass; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:P 351/3

2045. Peiler, Karl E. In Court of Customs and Patent Appeals, patent appeal no. 3032, in re Karl B. Peiler, machine for feeding molten glass; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:P 351/4

2046. Pierce, George W. In Court of Customs and Patent Appeals, patent appeal no. 3144, in re George W. Pierce, magnetostrictive vibrators; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:P 611/3

2047. Pomeroy, William D. In Court of Customs and Patent Appeals, patent appeal no. 3104, in re William D. Pomeroy, method and apparatus for suppressing surges in hydraulic systems; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:P 771

2048. Randell, Ralph R. In Court of Customs and Patent Appeals, patent appeal no. 3169, in re Ralph R. Randell, improvements in art of measuring fluid flow in open or nonpressure channels; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:R 158

2049. Randell, Ralph R. In Court of Customs and Patent Appeals, patent appeal no. 3172, in re Ralph R. Randell, improvements in dams and other structures subject to fluid pressure; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:R 158/2

2050. Reckford, Louis J. In Court of Customs and Patent Appeals, patent appeal no. 3135, in re Louis J. Reckford, eraser attachments for pencils or the like; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1932.]
SuDoc number:: C 21.10:R 244

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