Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Tech fields: None & Number of text pages: 3-40

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Supplementary to patent:
None (312) · Patent AU-1916-630 (3) · Patent US-1911-1028409 (3) · Patent BE-1912-02-07-Gramaticesco (2) · Patent BE-1912-04-05 (2) · Patent US-1911-1032812 (2) · Patent BE-1909-219377 (2) · Patent US-1912-1080531 (2) · Patent US-1912-1077892 (2) · Patent BE-1912-08-13-Panian (2) · Patent US-1912-1062545 (2)
Related to aircraft:
Patent agent:
None (41) · Victor J. Evans (10) · Munn & Co. (10) · Brewer & Son (9) · John P. Tarbox (7) · Marks & Clerk (7) · J. S. Withers & Spooner (6) · None (5) · C. C. Hines (5) · Weismann et Marx (5) · G. Petiau (4) · L. Chassevent (4) · Brandon frères (4) · Boult, Wade & Tennant (4) · C. A. Snow & Co. (4) · Armengaud jeune (4) · Randolph, Jr. (4)
National tech categories:
None (182) · FR 6.4 (79) · USPC 244/45R (11) · USPC 244/233 (9) · USPC 244/80 (8) · USPC 244/119 (7) · USPC 244/48 (6) · USPC 244/90R (6) · USPC 244/101 (5) · USPC 244/113 (5) · USPC 244/46 (3) · USPC 244/35R (3) · USPC 244/93 (3) · USPC 244/234 (3) · USPC 244/91 (3) · USPC 244/66 (3) · USPC 244/63 (3)
IPCs:
None (165) · IPC B64C39/00 (37) · IPC B64C3/38 (25) · IPC B64C17/00 (22) · IPC B64C23/00 (18) · IPC B64C1/00 (17) · IPC B64C3/00 (12) · IPC B64C13/00 (12) · IPC B64C35/00 (9) · IPC B64C3/54 (7) · IPC B64C27/04 (6) · IPC B64C33/02 (6) · IPC B64D27/00 (4) · IPC B64C11/00 (4) · IPC B64C3/42 (4) · IPC B64C25/00 (4) · IPC B64C29/00 (4) · IPC B64C17/06 (3) · IPC B64B1/00 (3)
CPCs:
CPC B64C3/385 (42) · CPC B64C17/00 (41) · CPC B64C2700/6295 (37) · CPC B64C23/005 (31) · CPC B64C13/00 (29) · CPC B64C39/00 (18) · CPC B64C39/08 (15) · CPC B64C2700/6274 (15) · CPC B64C3/00 (13) · CPC B64C39/005 (13) · CPC B64C2700/6256 (12) · CPC B64C3/54 (11) · CPC B64C33/02 (11) · CPC B64C35/00 (10) · CPC B64C2700/6218 (10) · None (10) · CPC B64B1/00 (8) · CPC B64C2700/6235 (7) · CPC B64C25/60 (7) · CPC B64C3/14 (7)
First filing:
Citations from after 1930:
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