Drilldown: Patents

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Patents > Tech fields : Wings or propeller or stability & Number of claims: None & Number of diagram pages: None

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Applicant is inventor:
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Full specification filed date:
Application number:
None (376)
Granted:
Supplementary to patent:
None (401) · Patent HU-1901-24148 (4) · Patent GB-1909-12556 (4) · Patent SE-1906-23283 (3) · Patent US-1914-1115291 (2) · Patent BE-1912-250417 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent GB-1909-8531 (2) · Patent FR-1911-436934 (2) · Patent DE-1899-123884 (2) · Patent DE-1894-76727 (2) · Patent GB-1908-4519 (2) · Patent DE-1892-73603 (2) · Patent GB-1911-29012 (2) · Patent GB-1906-1436 (2) · Patent BE-1909-218585 (2) · Patent GB-1903-27212 (2) · Patent US-1909-970771 (2) · Patent AU-1914-14892 (2) · Patent US-1912-1040434 (2)
Related to aircraft:
Patent agent:
None (397) · Duvinage (7) · A. Wunderlich & Cie, Ingénieurs-Conseils (6) · Raclot (5) · De Visscher et Graetz (4) · Chassevent (4) · 0 (3) · Gernaert (3) · E. et G. Bede (3) · Raclot et Cie (3)
National tech categories:
None (148) · BE K (74) · IT 8 (47) · FR 6.4 (28) · FR 6.3 (22) · GB 4 propel & steer (19) · GB 4 with buoyant (12) · GB 4 (9) · DE 77h (7) · DE 77h.6 (6) · USPC 244/45R (6) · GB 4 without buoyant (6) · USPC 244/72 (6) · FR 5 (5) · USPC 244/22 (5)
IPCs:
None (418) · IPC B64B1/00 (12) · IPC B64C17/00 (11) · IPC B64C39/00 (8) · IPC B64C33/02 (6) · IPC B64C1/00 (5) · IPC CPC B64C13/00 (4) · IPC B64B1/40 (4) · IPC B64C3/38 (3) · IPC B64C11/00 (3) · IPC B64C3/00 (3)
CPCs:
None (333) · CPC B64C17/00 (18) · CPC B64B1/00 (18) · CPC B64C33/02 (16) · CPC B64C2700/6295 (14) · CPC B64C13/00 (9) · CPC B64C3/385 (7) · CPC B64C39/00 (6) · CPC B64C23/005 (6) · CPC B64B1/40 (6) · CPC B64C11/006 (5) · CPC B64C27/12 (5) · CPC B64C11/00 (4) · CPC B64C39/008 (4) · CPC B64C2700/6212 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
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