Cogswell, Leander A. In Court of Customs and Patent Appeals, patent appeal no. 2662, in re Leander A. Cogswell, automatic gate-controlling and markertripping mechanism; brief for commissioner of patents.

Publication Title:
Cogswell, Leander A. In Court of Customs and Patent Appeals, patent appeal no. 2662, in re Leander A. Cogswell, automatic gate-controlling and markertripping mechanism; brief for commissioner of patents.
Display Title:
Cogswell, Leander A. In Court of Customs and Patent Appeals, patent appeal no. 2662, in re Leander A. Cogswell, automatic gate-controlling and markertripping mechanism; brief for commissioner of patents.
Corporate Agency Authors:
Patent Office and Commerce Department
Sort Author:
Patent Office
Date:
[1930.]
Publish Date ISO Format:
1930-01-01T00:00:00Z
Publication Start:
19300101
Publication End:
19301231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1930
SuDoc number:
C 21.10:C 659
Description:
cover-title, 10 p.
Notes:
‡ Official Use. Not Available.
Availability:
‡ Official Use. Not Available.
Monthly Catalog date:
January 1931
Monthly Catalog issue number:
433
Monthly Catalog page number:
1
Monthly Catalog issue date:
1931-01-01T00:00:00Z
Record start page number:
482

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