Drilldown: Patents

Jump to navigation Jump to search
Patents > National tech categories : USPC 244/22 or USPC 244/30

Use the filters below to narrow your results.

Office:
Inventors:
Stewart Cairncross (2) · Eugene F. Falconnet (2) · Ruter William Springer (2) · Julius Uherkovich de Uherkocz (2) · Albert Livingstone Blackman (2) · Bartholomew Connolly (2) · Frederick William Brearey (2) · Charles I MATSON (2)
Inventor country:
Applicant person:
None (13) · MATSON Charles I (2) · Eugene F. Falconnet (2) · Albert Livingstone Blackman (2) · Julius Uherkovich de Uherkocz (2) · Bartholomew Connolly (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (56) · propulsion (39) · frame (35) · navigation (35) · None (33) · flapping (27) · propeller (23) · ornithopter (19) · car (18) · rudder (17) · balloon (16) · airplane (12) · safety (10) · parachute (10) · hybrid (10) · airfoil (9) · stability (8) · marine (8) · landing (8) · wheels (7)
Full specification filed date:
Application number:
None (32)
Granted:
Related to aircraft:
Patent agent:
None (90) · Munn & Co. (8) · C. A. Snow & Co. (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:

Showing below up to 144 results in range #1 to #144.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)