Drilldown: Patents

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Patents > Tech fields: airplane & Assigned to: None & Number of text pages: 5-10

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None (301) · Budapest (4) · TX (3) · Seine (3) · Bexar county (3) · Massachusetts (2) · Morbihan (2) · Paris (2) · Dayton (2) · Saône-et-Loire (2) · Seine-et-Oise (2) · Calvados (2) · San Antonio (2)
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Full specification filed date:
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Supplementary to patent:
None (213) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent GB-1908-4519 (3) · Patent US-1909-970771 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1912-2540 (3)
Related to aircraft:
Patent agent:
None (66) · Marks & Clerk (18) · Munn & Co. (9) · None (9) · Armengaud jeune (9) · Haseltine, Lake & Co. (6) · Schwab (6) · Brandon frères (6) · Boult, Wade & Tennant (5) · Henry Hughes (5) · L. Chassevent (5) · Brewer & Son (5) · H. D. Fitzpatrick & Co. (4) · E. Blétry (4) · J. Bonnet-Thirion (4) · 0 (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (117) · FR 6.4 (113) · HU V/h (20) · USPC 244/80 (6) · AU 90.3 (6) · CH 129b (6) · USPC 244/48 (4) · USPC 244/119 (4) · USPC 244/177 (4) · USPC 244/234 (4) · AU 90.5 (4) · USPC 244/11 (3) · USPC 244/35R (3) · USPC 244/90R (3) · USPC 244/233 (3) · USPC 244/12.1 (3) · USPC 244/131 (3)
IPCs:
None (145) · IPC B64C17/00 (59) · IPC B64C1/00 (54) · IPC B64C39/00 (28) · IPC B64C3/38 (16) · IPC B64C17/06 (11) · IPC B64C3/00 (6) · IPC B64C13/00 (6) · IPC B64C35/00 (5) · IPC B64C3/52 (4) · IPC B64D17/00 (4) · IPC B64C23/00 (3) · IPC B64C27/04 (3) · IPC B64C33/00 (3) · IPC B64C25/00 (3) · IPC B64B1/00 (3) · IPC B64C33/02 (3) · IPC B64C39/10 (3) · IPC B64D1/04 (3) · IPC B64C3/48 (3)
CPCs:
None (75) · CPC B64C17/00 (72) · CPC B64C2700/6218 (29) · CPC B64C13/00 (20) · CPC B64C39/00 (19) · CPC B64C3/385 (15) · CPC B64C23/005 (13) · CPC B64C17/06 (12) · CPC B64C2700/6212 (12) · CPC B64C2700/6295 (10) · CPC B64C1/00 (7) · CPC B64C2700/6214 (7) · CPC B64C2700/6256 (6) · CPC B64B1/00 (6) · CPC B64C2700/6216 (6) · CPC B64C39/005 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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