Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC B64C25/00 or IPC B64C33/00 & Number of claims: 4-7

Use the filters below to narrow your results.

Office:
Inventors:
None (2) · Paul Kauffmann (2) · Julius Uherkovich de Uherkócz (2) · Henry Mesinger (2) · Norman Arthur Thompson (2) · Frank McCarroll (2) · Thomas Sopwith (2)
Inventor country:
Applicant person:
None (3) · Julius Uherkovich de Uherkócz (2) · Paul Kauffmann (2) · Henry Mesinger (2) · Norman Arthur Thompson (2) · Frank McCarroll (2) · Thomas Sopwith (2)
Applicant is inventor:
Tech fields:
landing (18) · airplane (17) · frame (17) · flapping (16) · wheels (13) · chassis (11) · design (9) · ornithopter (8) · stability (8) · propulsion (7) · wings (7) · construction (7) · hybrid (6) · takeoff (6) · None (5) · rudder (5) · navigation (5)
Full specification filed date:
Application number:
None (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (7) · Armengaud jeune (3) · E. Blétry (3) · F. N. Gillent (2) · J. Clark Jefferson, F.I.P.A. (2) · Munn & Co. (2) · Marks & Clerk (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 60 results in range #1 to #60.

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


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