Drilldown: Patents

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Patents > Tech fields : lift or marine or rudder & Assigned to : David W. Hanbury or None & Number of diagram pages: 1-2

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Inventor country:
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Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (473) · Patent FR-1908-392672 (11) · Patent GB-1911-12232 (7) · Patent FR-1907-373818 (5) · Patent FR-1904-340154 (5) · Patent CH-1912-62201 (4) · Patent US-1903-821393 (4) · Patent FR-1909-399456 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4) · Patent FR-1908-407090 (4)
Related to aircraft:
Patent agent:
None (257) · Armengaud jeune (60) · E. Blétry (16) · G. de Mestral et F. Harlé (12) · Marks & Clerk (11) · None (11) · Haseltine, Lake & Co. (10) · Weismann et Marx (9) · W. P. Thompson & Co. (8) · J. Bonnet-Thirion (7) · Abel & Imray (7) · Wheatley & Mackenzie (7) · L. Chassevent (7) · Lavoix et Mosès (7) · Dom. Casalonga (7)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (260) · None (152) · HU V/h (32) · AT 77d (24) · FR 6.2 (21) · DE 77h.5 (13) · FR 6.3 (11) · DE 77 (10) · DK 77 (8) · DE 77h.9 (8) · CH 129b (7) · AU 90.3 (7) · USPC 244/87 (6) · GB 4 propel & steer (6) · USPC 244/35R (6) · USPC 244/30 (5) · DE 77h.7 (5)
IPCs:
None (281) · IPC B64C39/00 (50) · IPC B64C17/00 (46) · IPC B64C1/00 (39) · IPC B64C11/00 (29) · IPC B64B1/00 (26) · IPC B64C13/00 (24) · IPC B64C23/00 (19) · IPC B64C35/00 (15) · IPC B64C3/54 (15) · IPC B64C3/52 (14) · IPC B64C3/00 (11) · IPC B64C3/38 (11) · IPC B64C3/48 (9) · IPC B64C33/02 (8) · IPC B64B1/58 (7) · IPC B64C3/14 (7) · IPC B64C27/04 (7) · IPC B64C33/00 (7)
CPCs:
None (179) · CPC B64C17/00 (54) · CPC B64C13/00 (46) · CPC B64C2700/6295 (41) · CPC B64C39/00 (41) · CPC B64C11/006 (26) · CPC B64B1/00 (26) · CPC B64C23/005 (21) · CPC B64C2700/6218 (19) · CPC B64C35/00 (17) · CPC B64C2700/6256 (16) · CPC B64C3/52 (15) · CPC B64C2700/6274 (12) · CPC B64C3/385 (11) · CPC B64C3/54 (11) · CPC B64C11/00 (11) · CPC B64C33/02 (11) · CPC B64C3/14 (10) · CPC B64C3/00 (10) · CPC B64C3/48 (10)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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