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Patents > Office : CA or DE or HU 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) · Robert Kemp (2) · Charles Arthur Wragg (2) · Alexander Blair Thaw (2) · De Bert Hartley (2) · Thomas Sopwith (2) · Thomas Mortimer Crepar (2) · Sam Leonard Walkden (2)
Inventor country:
Applicant person:
None (13) · Alfred John Macy (4) · Albert Livingstone Blackman (3) · Thomas Sopwith (2) · De Bert Hartley (2) · Charles Arthur Wragg (2) · Thomas Mortimer Crepar (2) · Sam Leonard Walkden (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields:
airplane (27) · frame (21) · design (16) · LTA (14) · propulsion (13) · stability (13) · navigation (13) · rudder (12) · propellers (11) · aerodynamics (10) · whole (9) · propeller (9) · wings (9) · construction (9) · control (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (41) · Patent US-1880-224510 (2) · Patent GB-1909-8531 (2)
Related to aircraft:
Assigned to:
National tech categories:
None (21) · HU V/h (9) · CA 244/24 (6) · CA 244/35 (4) · CA 341/80 (4) · DE 77 (3) · CA 244/26 (2) · CA 244/67 (2) · CA 244/12 (2) · CA 244/13 (2) · CA 244/34 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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