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Patents > CPCs: CPC B64C39/005 & Number of figures: 6-11

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Office:
Inventors:
Edward Hoult (3) · Isaac Bell (2) · James A. Horne (2) · Simon Brubaker Minnich (2)
Inventor country:
Applicant person:
Edward Hoult (3) · None (2) · Isaac Bell (2) · Simon Brubaker Minnich (2) · James A. Horne (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (21) · airplane (15) · navigation (13) · frame (13) · propeller (12) · None (11) · LTA (8) · helicopter (8) · hybrid (7) · stability (6) · design (5) · flapping (5) · wheels (4) · wings (4) · heavier-than-air (3) · aerial propeller (3) · takeoff (3) · propellers (3) · aerodynamics (3) · airfoil (3)
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None (11)
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Related to aircraft:
Patent agent:
None (8) · Munn & Co. (6) · H. D. Fitzpatrick & Co. (2) · Marks & Clerk (2)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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