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Patents > National tech categories : DE 77h or USPC 244/22 or USPC 476/64

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Office:
Inventors:
None (5) · Firmin Bousson (3) · Emil Lehmann (3) · Caspar Braun (3) · Stanislaus Victor Saloni (3) · August Riedinger (3) · August Euler (2) · Frederick William Brearey (2) · Julius Uherkovich de Uherkocz (2) · Heinrich Suter (2) · Charles I MATSON (2) · Ruter William Springer (2) · Bartholomew Connolly (2) · Sebastian Finsterwalder (2) · François Hennebique (2) · Andreas Ożegowski (2) · Hugo Hückel (2) · Albert Geisler (2) · Antoine-Charles Mary (2)
Applicant person:
None (70) · Firmin Bousson (3) · Bartholomew Connolly (2) · Andreas Ożegowski (2) · MATSON Charles I (2) · Julius Uherkovich de Uherkócz (2) · August Euler (2) · August Riedinger (2) · Ruter William Springer (2) · Emil Lehmann (2)
Applicant type:
Applicant is inventor:
Tech fields:
frame (38) · flapping (35) · Propulsion (35) · LTA (30) · None (28) · navigation (23) · ornithopter (21) · propeller (20) · subsystem (17) · whole (14) · wings (14) · Airplane (14) · hybrid (13) · parachute (12) · balloon (11) · stability (11) · rudder (10) · airfoil (10) · car (9) · kite (8)
Full specification filed date:
Application number:
None (110)
Granted:
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C33/02 (74) · None (56) · CPC B64C33/00 (5) · CPC B64B1/58 (5) · CPC B64B1/40 (5) · CPC B64B1/00 (4) · CPC B64C39/003 (3) · CPC A63H27/08 (3) · CPC B64C23/005 (2) · CPC B64B1/12 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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