Drilldown: Patents

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Patents > Office : CA or DE or NL & Inventor country : RU or US & Number of text pages: 3-70

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Albert Livingstone Blackman (3) · David Thayer (2) · Charles Zimmerman (2) · Alexander Blair Thaw (2) · Thomas Mortimer Crepar (2) · Robert Kemp (2) · De Bert Hartley (2) · Oscar Alvin Danielson (2) · Charles Arthur Wragg (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (11) · Alfred John Macy (4) · Albert Livingstone Blackman (3) · Charles Arthur Wragg (2) · De Bert Hartley (2) · David Thayer (2) · Thomas Mortimer Crepar (2) · Alexander Blair Thaw (2)
Applicant is inventor:
Tech fields:
airplane (15) · LTA (14) · frame (12) · rudder (9) · navigation (9) · propulsion (8) · propeller (8) · Design (8) · stability (7) · propellers (7) · wings (5) · HTA (5) · control (4) · Steering (4) · flapping (4) · None (4) · airship (4) · car (4) · aerodynamics (4)
Full specification filed date:
Granted:
Publication date:
Supplementary to patent:
None (27) · Patent US-1880-224510 (2) · Patent US-1913-1123253 (2) · Patent US-1898-634386 (2) · Patent US-1918-1589780 (2)
Related to aircraft:
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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