Drilldown: Patents
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- Airplane (18)
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- Patents (17648)
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- Publications (24575)
- Techtypes (2414)
Patents > National tech categories :
USPC 244/153R or
USPC 244/30 or
USPC 244/80
& IPCs :
IPC B64C17/00 or
IPC B64C30/00
Use the filters below to narrow your results.
Alfred John Macy (1) ·
Augustus Frederick Watson Macmanus (1) ·
Carl Alfred Johansson (1) ·
Charles T. Litchfield (1) ·
Edwin H. Skinner (1) ·
Frederick William Dufwa (1) ·
George C. Beidler (1) ·
Herman Jordan (1) ·
James C. Johnston (1) ·
Michael Angelo Parisano (2) ·
Otto Haselau (1) ·
Peter Cooper Hewitt (1) ·
Ralph D. McKay (1)
None (1) ·
Alfred John Macy (1) ·
Carl Alfred Johansson (1) ·
Charles T. Litchfield (1) ·
Edwin H. Skinner (1) ·
Frederick William Dufwa (1) ·
George C. Beidler (1) ·
Herman Jordan (1) ·
James C. Johnston (1) ·
M. E. Macmanus (1) ·
Michael Angelo Parisano (2) ·
Peter Cooper Hewitt (1) ·
Ralph D. McKay (1)
airfoil (1) ·
airplane (3) ·
aluminum (1) ·
automatic stability (2) ·
balance (1) ·
biplane (1) ·
control (2) ·
equilibrium (3) ·
Flying machine (1) ·
frame (2) ·
glider (1) ·
landing (1) ·
parachute (1) ·
pendulum (1) ·
propeller (2) ·
rudder (1) ·
safety (1) ·
stability (9) ·
takeoff (2) ·
wheels (2) ·
wings (1)
Showing below up to 13 results in range #1 to #13.
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- Main
- Timeline: Year filed
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- Timeline: Full specification filed date
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- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year