Drilldown: Patents

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Patents > Year filed: 1909 & Cites these patents: None & Number of claims: None & Number of diagram pages: None

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Tech fields:
None (275) · airplane (74) · LTA (74) · frame (44) · propellers (36) · hybrid (32) · navigation (29) · propeller (27) · stability (25) · propulsion (23) · design (19) · rudder (15) · construction (14) · whole (11) · balloon (10) · car (9) · flying machine (9) · wings (9) · subsystem (8) · wheels (8)
Full specification filed date:
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Supplementary to patent:
None (414) · Patent BE-1909-214032 (22) · Patent AU-1909-15563‎ (3) · Patent DE-1909-221412 (3) · Patent DE-1909-232158 (2) · Patent US-1909-970771 (2) · Patent US-1909-1010443 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-8531 (2)
Related to aircraft:
National tech categories:
None (301) · FR 6.4 (44) · BE K (27) · IT 8 (16) · MX F. III (12) · USPC 244/22 (5) · USPC 244/66 (4) · USPC 244/80 (3) · USPC 244/48 (3) · USPC 244/13 (3) · USPC 244/7R (2) · USPC 244/73R (2) · USPC 244/38 (2) · USPC 244/30 (2) · USPC 244/225 (2) · USPC 244/12.1 (2) · USPC 244/128 (2) · DE 77h (2) · AT 77d (2) · CA 244/31 (2)
CPCs:
None (180) · CPC B64C2700/6295 (32) · CPC B64B1/58 (24) · CPC B64C39/00 (24) · CPC B64B1/00 (21) · CPC B64C3/385 (18) · CPC B64C11/006 (18) · CPC B64C33/02 (15) · CPC B64C23/005 (14) · CPC B64C17/00 (12) · CPC B64C39/005 (11) · CPC B64C33/00 (9) · CPC B64C2700/6274 (9) · CPC B64C11/36 (7) · CPC B64C13/00 (7) · CPC B64B1/40 (6) · CPC B64C11/00 (6) · CPC B64C2700/6281 (5) · CPC B64C39/008 (5)
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