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Patents > Office : CA or DE or LU & Inventor country : GB or US & 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) · Albert Livingstone Blackman (3) · Charles Arthur Wragg (2) · De Bert Hartley (2) · Alexander Blair Thaw (2) · David Thayer (2) · Oscar Alvin Danielson (2) · Thomas Mortimer Crepar (2) · Robert Kemp (2) · Charles Zimmerman (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (13) · Thomas Sopwith (4) · Alfred John Macy (4) · Albert Livingstone Blackman (3) · Charles Arthur Wragg (2) · De Bert Hartley (2) · Thomas Mortimer Crepar (2) · David Thayer (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields:
Airplane (21) · frame (15) · LTA (15) · stability (12) · design (12) · navigation (11) · propeller (10) · rudder (10) · Propellers (9) · control (8) · propulsion (8) · HTA (6) · wings (6) · Airship (6) · Construction (6) · None (5) · Steering (5) · car (5)
Full specification filed date:
Granted:
Publication date:
Supplementary to patent:
None (36) · Patent US-1880-224510 (2) · Patent US-1913-1123253 (2) · Patent US-1898-634386 (2) · Patent US-1918-1589780 (2)
Related to aircraft:
National tech categories:
None (25) · DE 77 (6) · CA 244/24 (6) · CA 244/35 (5) · CA 341/80 (4) · DE 77h.5 (3) · CA 244/119 (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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