Drilldown: Patents
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Patents > Office 
:
DE or
DEG or
US
& Applicant firm:
None
& Applicant type :
COMPANY or
Hermann Burkardt or
Other or
None
& CPCs :
CPC B64C2700/6281 or
CPC B64C2700/6295
& Number of figures:
None
:
DE or
DEG or
US
& Applicant firm:
None
& Applicant type :
COMPANY or
Hermann Burkardt or
Other or
None
& CPCs :
CPC B64C2700/6281 or
CPC B64C2700/6295
& Number of figures:
None Use the filters below to narrow your results.
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None (147) ·
Aerodrome (1) ·
aerodynamics (3) ·
airfoil (4) ·
airplane (12) ·
automatic stability (1) ·
car (1) ·
control (1) ·
frame (9) ·
helicopter (1) ·
kite (1) ·
landing (1) ·
marine (1) ·
military (1) ·
navigation (6) ·
parachute (1) ·
projectile (1) ·
propeller (6) ·
propulsion (3) ·
rudder (5) ·
stability (11) ·
structure (1) ·
subsystem (1) ·
tail (1) ·
takeoff (1) ·
wheels (4) ·
wings (1)
Filing date:
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None (66) ·
USPC 244/45R (25) ·
USPC 244/13 (17) ·
USPC 244/90R (6) ·
USPC 244/91 (5) ·
USPC 244/87 (4) ·
USPC 244/48 (4) ·
USPC 244/119 (4) ·
USPC 244/144 (3) ·
USPC 244/139 (3) ·
USPC 244/65 (3) ·
USPC 244/233 (3) ·
USPC 244/113 (3) ·
USPC 244/104R (3) ·
USPC 244/903 (2) ·
USPC 416/123 (2) ·
USPC 244/88 (2)
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Showing below up to 169 results in range #1 to #169.
