Drilldown: Patents

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Patents > Tech fields : aerodynamics or navigation & National tech categories: None & IPCs : IPC B64C39/00 or None

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Office:
Applicant person:
None (148) · Louis Constantin (5) · Alfred Julius Boult (3) · John Washington Wilson (3) · Blaise Bontems (3) · Louis Blériot (3)
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Applicant is inventor:
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Full specification filed date:
Application number:
None (253)
Granted:
Supplementary to patent:
None (218) · Patent AT-1900-12657 (3) · Patent US-1909-970771 (3) · Patent GB-1908-4519 (2) · Patent GB-1909-12556 (2) · Patent FR-1885-168266 (2) · Patent AU-1909-15563‎ (2) · Patent FR-1907-377174 (2) · Patent DE-1909-Wilcke-Graff (2) ·   (2) · Patent FR-1905-353709 (2)
Related to aircraft:
Patent agent:
None (181) · Haseltine, Lake & Co. (8) · Marks & Clerk (7) · Herbert Haddan & Co. (4) · Brewer & Son (4) · W. D. Rowlingson (3) · Boult, Wade & Tennant (3)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
None (245) · CPC B64C2700/6295 (7) · CPC B64C39/00 (7) · CPC B64C13/00 (6) · CPC B64B1/00 (5) · CPC B64C39/005 (4) · CPC B63H11/08 (2) · CPC B64C39/008 (2) · CPC B64C3/385 (2) · CPC B64C23/005 (2) · CPC B64C17/00 (2) · CPC B64C11/00 (2) · CPC B64B1/40 (2)
First filing:
Cites these patents:
Citations from after 1930:
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