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Patents > Patent agent: None & Number of text pages: 7-20000000 & Number of diagram pages: 3-6000000

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Office:
Inventors:
Alfred John Macy (4) · Vigilio Baldo (3) · Isaac Bell (2) · John P. Tarbox (2) · James Edward Fraser (2) · Richard A. Engler (2) · Albert Livingstone Blackman (2) · Anthony Rudolph Silverston (2)
Inventor country:
Applicant person:
None (12) · Alfred John Macy (4) · Vigilio Baldo (3) · James Edward Fraser (2) · Richard A. Engler (2) · Anthony Rudolph Silverston (2) · Isaac Bell (2) · Albert Livingstone Blackman (2)
Applicant is inventor:
Tech fields:
airplane (26) · stability (18) · frame (17) · design (13) · navigation (12) · propulsion (12) · LTA (11) · wings (11) · rudder (10) · propellers (9) · propeller (9) · Whole (7) · automatic stability (7) · aerodynamics (7) · Construction (6) · flapping (5) · HTA (5) · control (5) · None (5) · car (5)
Full specification filed date:
Application number:
None (36) · 25941D (2)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (22) · HU V/h (8) · USPC 244/80 (3) · CA 244/35 (3) · CA 244/29 (2) · USPC 244/93 (2) · USPC 244/11 (2) · FR 6.4 (2) · DE 77 (2) · DK 77 (2) · CA 244/24 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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