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Patents > Tech fields: rudder & Supplementary to patent: None & Related to aircraft : 1 or DE 369478

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Applicant person:
None (32) · Anton Flettner (5) · Louis Blériot (3) · William Henry Fauber (2) · John Anderson (2) · Jean-Baptiste-Eugène Gangler (2) · James V. Martin (2) · Halvor Olsen Eiane (2) · Eugene F. Falconnet (2) · Cassius Edward Lamburth (2) · Jacob Christian Hansen-Ellehammer (2)
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Full specification filed date:
Application number:
None (82)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (67) · Victor J. Evans (12) · Munn & Co. (10) · Armengaud jeune (4) · C. A. Snow & Co. (4) · None (4) · Weismann et Marx (3) · Baldwin & Rayward (3) · Boult, Wade & Tennant (3) · H. B. Willson & Co. (2) · Poole & Brown (2) · G. H. Strong (2) · Geo. H. Strong (2) · Chassevent (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (38) · FR 6.4 (26) · BE K (11) · GB 4 propel & steer (9) · USPC 244/233 (7) · DE 77h.5 (7) · USPC 244/22 (6) · USPC 244/87 (6) · USPC 244/51 (6) · USPC 244/30 (5) · USPC 244/139 (4) · USPC 244/234 (4) · USPC 244/26 (4) · USPC 244/35R (4) · USPC 244/89 (4) · USPC 244/50 (4) · USPC 244/90R (4)
IPCs:
None (159) · IPC B64C13/00 (14) · IPC B64C1/00 (8) · IPC B64C39/00 (7) · IPC B64C17/00 (7) · IPC B64B1/00 (7) · IPC B64C3/38 (3) · IPC B64C33/02 (3) · IPC B64C35/00 (2) · IPC B64C9/02 (2) · IPC B64C33/00 (2) · IPC B64C3/14 (2) · IPC B64D35/04 (2) · IPC B64C13/00 (2)
CPCs:
None (56) · CPC B64C13/00 (29) · CPC B64B1/00 (16) · CPC B64C17/00 (13) · CPC B64C2700/6295 (13) · CPC B64C33/02 (12) · CPC B64C39/08 (9) · CPC B64C39/005 (8) · CPC B64C23/005 (8) · CPC B64C9/00 (6) · CPC B64C3/385 (5) · CPC B64C3/14 (5) · CPC B64C2700/6256 (5) · CPC B64C2201/00 (4) · CPC B64C33/00 (4) · CPC B64B1/40 (4) · CPC B64C1/00 (4)
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Cites these patents:
Citations from after 1930:
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