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

Start Over Author Patent Office Catalog Issue Year Decade 1930 - 1939

2531. Holst, Gilles. In Court of Customs and Patent Appeals, patent appeal no. 2539, in re Gilles Holst, electric discharge tube; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:H 741/1

2532. Holst, Gilles. In Court of Customs and Patent Appeals, patent appeal no. 2540, in re Gilles Holst, ring or cap-shaped member for making hermetical seals with vitreous material; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:H 741/2

2533. Hornsey, John W. In Court of Customs and Patent Appeals, patent appeal no. 2687, in re John W. Hornsey, treatment of iron ores and the like; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:H 784

2534. Hughes, William J. In Court of Customs and Patent Appeals, patent appeal no. 2719, in re William Jones Hughes, improvement in mechanism for trademarking transfer webs; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:H 874

2535. Inventions. Changes in classification [of inventions], order 3137, 3142, 3144, 3148, 3160; Jan. 11-Aug. 25, 1930.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.5/a 6:930

2536. Inventors. Alphabetical list of patentees to whom patents were issued, Oct. 28, 1930 [with list of inventions].

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.5/a 5:P 272

2537. Kirke, Percy S. In Court of Customs and Patent Appeals, patent appeal no. 2517 in re Percy St. George Kirke, waste heat boilers; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:K 635

2538. Kirschbraun, Lester. In Court of Customs and Patent Appeals, patent appeal no. 2504, in re Lester Kirschbraun, process and apparatus for treating hydrocarbons; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:K 639

2539. Kobseff, Joakime. In Court of Customs and Patent Appeals, patent appeal no. 2724, in re Joakime Kobseff, process and apparatus for preventing incrustation in steam boilers; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:K 799

2540. La Montague, Patrick P. In Court of Customs and Patent Appeals, patent appeal no. 2647, in re Patrick P. La Montague, hosiery; brief for commissioner of patents.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1930.]
SuDoc number:: C 21.10:L 191

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