Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : DE or MX or Other or None & Tech fields: propeller & Application number : navigation or None & Patent agent : Herbert Haddan & Co. or None

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Office: (Click arrow to add another value)
Inventors:
None (4) · Maurice Léger (3) · André Gambin (2) · Edward Smethurst (2) · Christian Lorenzen (2) · Antoine-Padoue Filippi (2) · William Cochrane (2) · Achille Bertelli (2)
Applicant person:
None (45) · Antoine-Padoue Filippi (2) · Edward Smethurst (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (18) · IT 8 (15) · DE 77h.6 (10) · AT 77d (8) · RU Group V (6) · DE 77h.5 (3) · DE 77h.2 (3) · DE 77h (3) · MX F. II (3) · USPC 416/236A (2) · CA 244/29 (2) · USPC 416/236R (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 93 results in range #1 to #93.

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