Drilldown: Patents

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Patents > CPCs: None & Number of claims: 8-12 & Number of diagram pages: 3-11

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Office:
Inventors:
Alfred John Macy (3) · William Alfred South (2) · Charles Groombridge (2) · Franz Wondra (2)
Inventor country:
Applicant is inventor:
Tech fields:
frame (12) · propulsion (10) · Airplane (10) · stability (9) · propellers (9) · design (7) · navigation (6) · car (5) · flapping (5) · propeller (5) · construction (4) · passenger (4) · airfoil (4)
Full specification filed date:
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Related to aircraft:
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CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 44 results in range #1 to #44.

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