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Patents > National tech categories : GB 4 propel & steer or USPC 244/30

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Office:
Inventors:
James Grieve Lorrain (3) · Gustav Koch (3) · Ernest Wilson (3) · Stewart Cairncross (2) · Hiram Stevens Maxim (2) · John MacHaffie (2) · John Marshall (2) · Eugene F. Falconnet (2) · Erhard Brunsmann (2) · Patrick Young Alexander (2) · Charles John Evans (2) · Simon Lake (2) · Octave Chanute (2) · Albert Livingstone Blackman (2) · Adolphe Clément-Bayard (2)
Inventor country:
Applicant person:
None (53) · Adolphe Clément-Bayard (2) · Albert Livingstone Blackman (2) · Eugene F. Falconnet (2) · Simon Lake (2) · Alfred Julius Boult (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (73) · propulsion (57) · navigation (43) · propeller (36) · frame (27) · car (23) · balloon (22) · rudder (22) · marine (14) · subsystem (14) · None (13) · safety (11) · electricity (10) · heavier-than-air (10) · airplane (9) · flapping (9)
Full specification filed date:
Application number:
None (95)
Granted:
Related to aircraft:
Patent agent:
None (80) · Munn & Co. (5) · Marks & Clerk (2) · Abel & Imray (2) · W. P. Thompson & Co. (2) · G. F. Redfern & Co. (2) · J. G. Lorrain (2) · Haseltine, Lake & Co. (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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