Drilldown: Patents
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Patents > National tech categories:
USPC 244/45R 
& Citations from after 1930:
None
& Number of claims:
12-16
& Citations from after 1930:
None
& Number of claims:
12-16 Use the filters below to narrow your results.
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aerodynamics (1) ·
airfoil (1) ·
airplane (3) ·
automatic stability (1) ·
bracing (1) ·
construction (1) ·
design (1) ·
equilibrium (1) ·
frame (3) ·
navigation (1) ·
propellers (1) ·
propulsion (1) ·
renewed patent (1) ·
ribs (1) ·
rudder (1) ·
skids (1) ·
stability (1) ·
steering (1) ·
stringers (1) ·
structure (1) ·
struts (1) ·
wheels (1) ·
whole (1)
Full specification filed date:
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Supplementary to patent:
Patent agent:
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National tech categories: (Click arrow to add another value)
IPCs:
Cites these patents:
Citations from after 1930:
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