Drilldown: Patents

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

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Office:
Inventors:
Christian Lorenzen (3) · Sam Leonard Walkden (3) · Frederick William Hutchinson Hutchinson (3) · Samuel Franklin Cody (2) · Louis Brennan (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (10) · Frederick William Hutchinson Hutchinson (3) · Sam Leonard Walkden (3) · Louis Brennan (2) · Christian Lorenzen (2)
Applicant is inventor:
Tech fields:
airplane (11) · stability (9) · LTA (8) · Frame (7) · propeller (6) · navigation (6) · control (5) · Wings (5) · propulsion (5) · design (5) · helicopter (4)
Full specification filed date:
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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 51 results in range #1 to #51.

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