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Patents > Tech fields : Frame or wings & Number of figures: None

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Application number:
None (266) · 1124 (2)
Granted:
Supplementary to patent:
None (264) · Patent DE-1909-232158 (4) · Patent SE-1906-23283 (3) · Patent GB-1906-1436 (3) · Patent DE-1892-73603 (3) · Patent CH-1899-18666 (3) · Patent CA-1910-131159 (2) · Patent GB-1913-6829 (2) · Patent GB-1909-8531 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent DE-1909-221412 (2) · Patent GB-1908-4519 (2) · Patent DE-1894-76727 (2) · Patent US-1914-1115291 (2) · Patent GB-1911-29012 (2) · Patent BE-1909-218585 (2) · Patent FR-1913-467415 (2) · Patent AU-1914-14892 (2) · Patent US-1909-970771 (2) · Patent US-1908-922952 (2)
Related to aircraft:
Patent agent:
None (252) · Duvinage (6) · Biebuyck (5) · A. Wunderlich & Cie, Ingénieurs-Conseils (5) · Kirkpatrick (4) · J. Gevers (4) · De Visscher et Graetz (4) · Raclot (4) · Borghans-von Kilch et Cie (3) · None (3) · Raclot et Cie (3)
National tech categories:
None (90) · BE K (65) · FR 6.4 (41) · IT 8 (25) · FR 6.3 (12) · GB 4 with buoyant (11) · DE 77h (10) · USPC 244/153R (8) · USPC 244/22 (7) · GB 4 without buoyant (6) · AR 21 (6) · GB 4 propel & steer (5) · GB 4 (5) · AT 77d (5) · DE 77h.5 (4)
IPCs:
None (299) · IPC B64B1/00 (16) · IPC B64C39/00 (7) · IPC B64C3/00 (6) · IPC B64B1/58 (5) · IPC B64C1/00 (4) · IPC B64C33/02 (4) · IPC B64C3/52 (3) · IPC B64C35/00 (3) · IPC B64C13/00 (2) · IPC B64C39/005 (2) · IPC B64C23/00 (2) · IPC B64C25/00 (2) · (IPC1-7) B64B (2) · IPC B64C3/18 (2) · IPC B64C3/38 (2) · IPC B64C3/56 (2)
CPCs:
None (236) · CPC B64B1/00 (21) · CPC B64C33/02 (14) · CPC B64C2700/6295 (10) · CPC B64B1/58 (7) · CPC A63H27/08 (7) · CPC B64C13/00 (5) · CPC B64C39/005 (5) · CPC B64C3/52 (5) · CPC B64C29/0025 (4) · CPC B64C3/00 (4) · CPC B64C2700/6245 (4) · CPC B64C39/003 (4) · CPC B64C39/00 (4)
First filing:
Citations from after 1930:
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