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Patents > Inventor country: CA & IPCs : IPC B64C39/00 or None

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Office:
Inventors:
William Wallace Gibson (6) · John Jacob Day (4) · David William Hanbury (4) · William Boyd Alexander (4) · Charles Pagé (3) · Max Goehler (3) · James Edward Fraser (3) · Edward Hoult (3) · Richard William Cowan (3) · Nelson Leslie Hyatt (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (25) · William Boyd Alexander (4) · Nelson Leslie Hyatt (3) · Edward Hoult (3) · Richard William Cowan (3) · James Edward Fraser (3) · Charles Pagé (3) · Frithiof Gustaf Ericson (2) · GOEHLER MAX (2) · John Milford Moorhouse (2) · MILMORE BEN ERNEST (2) · Franklin William Lake (2) · ASHWORTH JOHN (2) · Albert Ennis Henderson (2) · John Edward Thompson (2)
Applicant firm:
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Applicant is inventor:
Tech fields:
None (45) · airplane (25) · frame (15) · propulsion (14) · stability (13) · navigation (11) · LTA (10) · hybrid (8) · rudder (8) · propeller (8) · construction (4) · marine (4) · car (4) · whole (4)
Full specification filed date:
Application number:
None (33)
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Related to aircraft:
National tech categories:
None (54) · FR 6.4 (5) · USPC 244/51 (3) · USPC 244/90R (3) · CA 244/21 (2) · USPC 244/6 (2) · USPC 244/70 (2) · CA 244/40 (2) · AU 90.5 (2) · CA 244/11 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (29) · CPC B64C23/005 (12) · CPC B64C13/00 (7) · CPC B64C39/005 (6) · CPC B64C2700/6274 (5) · CPC B64C2700/6295 (5) · CPC B64C11/006 (4) · CPC B64C39/00 (4) · CPC B64C17/00 (3) · CPC B64B1/00 (3) · CPC B64C9/00 (3) · CPC B64C2700/6281 (3)
First filing:
Cites these patents:
Citations from after 1930:
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