Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields: Propulsion & IPCs : IPC B64C33/00 or None

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Applicant is inventor:
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Full specification filed date:
Application number:
None (215)
Granted:
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Supplementary to patent:
None (277) · Patent FR-1904-340154 (4) · Patent US-1909-1010443 (4) · Patent CH-1907-41855 (4) · Patent DE-1903-160742 (3) · Patent SE-1906-25199 (3) · Patent US-1906-850616 (3)
Related to aircraft:
Patent agent:
None (198) · Munn & Co. (15) · Boult, Wade & Tennant (8) · Marks & Clerk (4) · Haseltine, Lake & Co. (4) · Wunderlich (4) · R. S. & A. B. Lacey (3) · Victor J. Evans (3) · Wheatley & Mackenzie (3) · Michael J. Stark & Sons (3) · Abel & Imray (3)
National tech categories:
None (113) · HU V/h (27) · IT 8 (23) · AT 77d (18) · BE K (16) · USPC 244/22 (9) · FR 6.4 (9) · USPC 244/20 (8) · USPC 244/6 (8) · RU Group V (7) · DE 77h (5) · USPC 244/70 (5) · USPC 244/66 (5) · USPC 244/73R (5) · USPC 244/23R (4) · DE 77h.6 (4) · USPC 244/11 (4) · USPC 244/12.1 (4) · USPC 244/72 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (224) · CPC B64C33/02 (17) · CPC B64C23/005 (16) · CPC B64B1/00 (14) · CPC B64C39/005 (12) · CPC B64C11/006 (9) · CPC B64C33/00 (8) · CPC B64C11/001 (5) · CPC B64C29/0025 (4) · CPC B64C27/006 (4) · CPC B64C39/008 (3) · CPC B64C39/08 (3) · CPC B64C27/82 (3) · CPC B64C13/00 (3) · CPC B64C39/003 (3) · CPC B63H11/08 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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