Drilldown: Patents

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Patents > Tech fields: control & Filing date: 1910 - 1919 & Number of figures: 2-4

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Office:
Inventors:
None (13) · Anton Flettner (5) · Joseph Wetterwald (4) · Émile Letord (4) · Pierre Pons (3) · Paul Lehmann (3) · Harris Booth (3) · James Warren Headly (3) · Jean Georges Ramel (3)
Inventor country:
Applicant person:
None (16) · Anton Flettner (5) · Joseph Wetterwald (4) · Émile Letord (4) · Jean Georges Ramel (3) · Paul Lehmann (3) · Harris Booth (3) · Pierre Pons (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (25)
Granted:
Supplementary to patent:
None (98) · Patent DE-1908-239989 (3) · Patent FR-1909-399456 (3) · Patent US-1910-993987 (2) · Patent FR-1912-450422 (2) · Patent FR-1909-399456.11513 (2) · Patent DE-1910-241266 (2) · Patent US-1914-1133643 (2)
Related to aircraft:
Patent agent:
None (41) · Armengaud jeune (11) · Marks & Clerk (5) · Herbert Haddan & Co. (5) · Dupont et Elluin (5) · Brewer & Son (4) · None (4) · J. Germain (4) · Haseltine, Lake & Co. (4) · Weismann et Marx (4) · Boult, Wade & Tennant (4) · Hippolyte Josse (3) · Gaston Rose (3)
IPCs:
None (33) · IPC B64C13/00 (24) · IPC B64C17/00 (17) · IPC B64C1/00 (14) · IPC B64C3/38 (9) · IPC B64C39/00 (8) · IPC B64C13/04 (6) · IPC B64C3/54 (4) · IPC B64C13/12 (4) · IPC B64C23/00 (4) · IPC B64C35/00 (3) · IPC B64C13/00 (3) · IPC B64C13/24 (2) · IPC B64D31/02 (2) · IPC B64C27/04 (2) · IPC B64B1/62 (2) · IPC CPC B64C13/00 (2) · IPC B64B1/58 (2)
CPCs:
CPC B64C13/00 (34) · CPC B64C2700/6256 (21) · CPC B64C17/00 (19) · None (17) · CPC B64C2700/6218 (9) · CPC B64C3/385 (6) · CPC B64C2700/6274 (5) · CPC B64C23/005 (5) · CPC B64C39/00 (5) · CPC B64C13/12 (5) · CPC B64C13/04 (5) · CPC B64C2700/6295 (4) · CPC B64C2700/6212 (3) · CPC B64C17/06 (3) · CPC B64C3/38 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 155 results in range #1 to #155.

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