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Patents > Office : CA or DE or SE & Number of text pages: 8-70

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Albert Livingstone Blackman (3) · De Bert Hartley (2) · Charles Arthur Wragg (2) · Alexander Blair Thaw (2) · Thomas Sopwith (2) · Thomas Mortimer Crepar (2) · Robert Kemp (2)
Inventor country:
Applicant person:
None (12) · Alfred John Macy (4) · Albert Livingstone Blackman (3) · Charles Arthur Wragg (2) · Alexander Blair Thaw (2) · Thomas Sopwith (2) · Thomas Mortimer Crepar (2) · De Bert Hartley (2)
Applicant is inventor:
Tech fields:
airplane (23) · frame (19) · LTA (14) · Design (13) · navigation (12) · propulsion (12) · stability (11) · rudder (11) · propeller (10) · propellers (10) · wings (8) · Aerodynamics (8) · control (7) · construction (6) · compartments (5) · marine (5) · steering (5) · lift (5) · car (5) · whole (5)
Full specification filed date:
Granted:
Supplementary to patent:
None (44) · Patent US-1880-224510 (2)
Related to aircraft:
National tech categories:
None (25) · CA 244/24 (6) · CA 341/80 (4) · CA 244/35 (4) · DE 77 (3) · CA 244/34 (2) · CA 244/12 (2) · CA 244/67 (2) · CA 244/13 (2) · CA 244/26 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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