Drilldown: Patents
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Patents > Inventor country:
US
& Supplementary to patent:
None
& National tech categories:
USPC 244/22
& Number of claims:
5-12
Use the filters below to narrow your results.
None (1) ·
aerodynamics (1) ·
airfoil (1) ·
airplane (3) ·
balloon (1) ·
car (1) ·
crankshaft (1) ·
flapping (6) ·
flapping wings (1) ·
frame (4) ·
helicopter (1) ·
human-powered (2) ·
hybrid (3) ·
LTA (1) ·
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navigation (1) ·
ornithopter (6) ·
parachute (3) ·
propeller (1) ·
propulsion (3) ·
rudder (2) ·
texture (1) ·
wings (1)
Showing below up to 9 results in range #1 to #9.