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Patents > IPCs : IPC B64C39/08 or None & Family year: 1860 - 1869

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Office:
Inventors:
None (61) · Matthew Piers Watt Boulton (6) · Richard Boyman-Boyman (4) · William R. Manley (3) · William H. Holland (3) · John Kinnersley Smythies (3)
Inventor country:
Applicant person:
None (181) · William H. Holland (3) · John Kinnersley Smythies (2) · Baron de Rovérié de Cabrières‎ (2) · Richard Boyman-Boyman (2) · Frederick Marriott (2) · Rovère (2) · Louis-Edouard Gourdan-Fromentel (2) · Huguet (2) · Gustave-Louis-Marie de Ponton d'Amécourt (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
None (96) · propulsion (30) · navigation (27) · LTA (27) · balloon (23) · marine (19) · propeller (17) · projectile (12) · military (11) · paddle-wheel (11) · Aerial Navigation* (8) · hybrid (8) · aerial navigation (7) · stability (6) · dirigible (6) · frame (6) · flapping (6) · paddle wheel (5) · windmill (5)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
National tech categories:
None (166) · FR 5 (36) · USPC 244/3.23 (8) · GB 4 (8) · FR 6 (5) · USPC 416/194 (5) · FR 2 (4) · USPC 244/153R (2) · USPC 416/227R (2) · FR 15 (2) · USPC 244/74 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (136) · CPC B64C11/006 (31) · CPC B64C11/48 (19) · CPC B63H1/12 (11) · CPC F42B10/30 (8) · CPC F03D1/025 (8) · CPC B64C11/36 (8) · CPC B63H1/04 (6) · CPC B64C27/54 (6) · CPC B64C11/00 (5) · CPC F05B2260/74 (5) · CPC F01D5/06 (5) · CPC B64C11/06 (4) · CPC B64C11/346 (4) · CPC Y02E10/223 (4) · CPC B64C25/60 (3) · CPC B64C11/34 (3) · CPC B64C11/343 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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