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Patents > Office : ?? or CA or DE & CPCs: None & Number of text pages: 3-70

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Thomas Sopwith (4) · None (3) · Albert Livingstone Blackman (3) · Joseph Wetterwald (2) · Nazaire Lacrotte (2) · De Bert Hartley (2) · David Thayer (2) · Robert Kemp (2) · Charles Arthur Wragg (2) · Romeo Wankmüller (2) · Thomas Mortimer Crepar (2) · John Edward Thompson (2) · Alexander Blair Thaw (2)
Inventor country:
Applicant person:
None (35) · Thomas Sopwith (4) · Alfred John Macy (4) · Albert Livingstone Blackman (3) · Joseph Wetterwald (2) · Romeo Wankmüller (2) · David Thayer (2) · Thomas Mortimer Crepar (2) · De Bert Hartley (2) · Charles Arthur Wragg (2) · Alexander Blair Thaw (2) · John Edward Thompson (2)
Applicant is inventor:
Tech fields:
Airplane (31) · LTA (27) · frame (22) · propulsion (21) · stability (19) · navigation (17) · design (16) · propeller (14) · rudder (12) · propellers (11) · control (11) · car (10) · balloon (10) · airship (9) · aerodynamics (8) · safety (8) · marine (8) · wings (8) · construction (8)
Full specification filed date:
Granted:
Supplementary to patent:
None (69) · Patent US-1880-224510 (2)
Related to aircraft:
National tech categories:
None (26) · DE 77 (20) · CA 244/24 (6) · CA 341/80 (4) · CA 244/35 (4) · CA 244/22 (2) · CA 244/11 (2) · CA 244/29 (2) · CA 244/31 (2) · CA 244/13 (2) · CA 244/12 (2) · CA 244/119 (2) · CA 244/34 (2) · CA 244/8 (2) · DE 77h (2) · DE 77h.4 (2) · DE 77h.6 (2) · CA 244/67 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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