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Patents > Tech fields : Construction or frame & Citations from after 1930: None & Number of figures: None

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (242) · 1124 (2)
Granted:
Supplementary to patent:
None (287) · Patent DE-1909-232158 (4) · Patent BE-1913-253298 (3) · Patent GB-1906-1436 (3) · Patent CH-1899-18666 (3) · 1 (2) · Patent FR-1908-405961 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-8531 (2) · Patent DE-1909-221412 (2) · Patent GB-1913-16499 (2) · Patent DE-1894-76727 (2) · Patent CA-1910-131159 (2) · Patent GB-1913-6829 (2) · Patent FR-1913-467415 (2) · Patent BE-1912-250206 (2) · Patent BE-1909-218585 (2) · Patent US-1909-970771 (2)
Related to aircraft:
Patent agent:
None (264) · Armengaud jeune (8) · J. Gevers (7) · Biebuyck (5) · De Visscher et Graetz (4) · Raclot (4) · Kirkpatrick (3) · Duvinage (3) · Dupont et Elluin (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · Edward Evans & Co. (2) · Dony and Lejeune (2) · Naegeli & Co. (2) · Haseltine, Lake & Co. (2) · None (2) · 1 (2) · Abel & Imray (2) · Alfred Julius Boult (2)
National tech categories:
None (94) · FR 6.4 (51) · BE K (48) · FR 6.3 (20) · IT 8 (16) · GB 4 with buoyant (10) · DE 77h (8) · USPC 244/153R (8) · GB 4 without buoyant (7) · GB 4 propel & steer (6) · USPC 244/22 (6) · GB 4 (6) · USPC 244/13 (4) · AT 77d (4)
IPCs:
None (290) · IPC B64B1/00 (22) · IPC B64C3/00 (10) · IPC B64B1/58 (8) · IPC B64C1/00 (7) · IPC B64C39/00 (7) · IPC B64C3/18 (4) · IPC B64C11/20 (4) · IPC B64C17/00 (3) · IPC B64C33/00 (3)
CPCs:
None (221) · CPC B64B1/00 (26) · CPC B64C2700/6295 (12) · CPC B64C33/02 (10) · CPC B64B1/58 (10) · CPC B64C3/00 (8) · CPC A63H27/08 (7) · CPC B64C17/00 (6) · CPC B64C39/00 (6) · CPC B64C3/385 (5) · CPC B64C13/00 (5) · CPC B64B1/40 (5) · CPC B64C33/00 (4) · CPC B64C29/0025 (4) · CPC B64C39/005 (4)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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