Drilldown: Patents

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Patents > Inventor country : ES or GB or None & Related to aircraft : 0? or 1911-07-04 or 1912-01-30 or Yes & IPCs : IPC B64B1/40 or IPC B64C3/54 or None & Number of diagram pages: 1

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Office:
Inventors:
Frederick William Hutchinson Hutchinson (3) · Sam Leonard Walkden (3) · Christian Lorenzen (3) · Louis Brennan (2) · Samuel Franklin Cody (2) · None (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (16) · Frederick William Hutchinson Hutchinson (3) · Sam Leonard Walkden (3) · Christian Lorenzen (2) · Louis Brennan (2)
Applicant is inventor:
Tech fields:
airplane (13) · stability (12) · propulsion (10) · navigation (9) · LTA (8) · propeller (7) · Frame (7) · Design (7) · Control (6) · wings (5) · aerodynamics (5) · Subsystem (5) · propellers (5) · Whole (4) · parachute (4) · flapping (4) · helicopter (4) · airship (4)
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IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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Showing below up to 65 results in range #1 to #65.

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