Drilldown: Patents

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Patents > Family year: 1909 & Number of diagram pages: None

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Tech fields:
None (727) · airplane (83) · LTA (78) · propellers (51) · hybrid (41) · frame (39) · navigation (22) · propulsion (22) · design (21) · stability (21) · wings (16) · propeller (16) · construction (13) · subsystem (13) · whole (11) · rudder (11) · control (10) · balloon (8) · flying machine (8) · Aerodynamics (8)
Full specification filed date:
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Granted:
Supplementary to patent:
None (857) · Patent BE-1909-214032 (32) · Patent GB-1909-8531 (2) · Patent FR-1909-07-01 Société Antoinette (2) · Patent DE-1909-Wilcke-Graff (2) · Patent DE-1909-221412 (2) · Patent BE-1909-218585 (2) · Patent US-1909-970771 (2)
Related to aircraft:
National tech categories:
None (758) · FR 6.4 (48) · BE K (43) · MX F. III (11) · USPC 244/22 (6) · USPC 244/48 (3) · USPC 244/13 (3) · USPC 244/66 (3) · HU V/h (3) · USPC 244/80 (3) · USPC 244/225 (2) · USPC 244/63 (2) · USPC 244/128 (2) · USPC 244/12.1 (2) · USPC 244/7R (2) · USPC 244/38 (2) · USPC 244/30 (2)
IPCs:
None (847) · IPC B64B1/00 (17) · IPC B64B1/58 (15) · IPC B64C1/00 (6) · IPC B64C17/00 (6) · IPC B64C39/00 (5) · IPC B64C33/02 (4) · IPC B64B1/40 (3) · IPC B64B1/62 (2) · IPC B64C3/26 (2) · IPC B64F1/06 (2) · IPC B64C33/00 (2) · IPC B64C3/56 (2) · IPC B64C3/00 (2) · IPC B64C3/18 (2) · IPC B64C13/00 (2)
CPCs:
None (623) · CPC B64C2700/6295 (29) · CPC B64B1/00 (25) · CPC B64C39/00 (24) · CPC B64B1/58 (23) · CPC B64C3/385 (20) · CPC B64C33/02 (19) · CPC B64C11/006 (18) · CPC B64C23/005 (15) · CPC B64C17/00 (12) · CPC B64C2700/6274 (9) · CPC B64C33/00 (9) · CPC B64C39/005 (9) · CPC B64C11/36 (7) · CPC B64C11/00 (6) · CPC B64C13/00 (6) · CPC B64C2700/6281 (6) · CPC B64B1/40 (6)
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First filing:
Citations from after 1930:
Number of text pages:
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