Drilldown: Patents
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Adolf Sprater (1) ·
Arthur Erritt Holbrook (1) ·
Charles B. Thomas (1) ·
Dighton B. Ellsworth (1) ·
Erastus E. Winkley (1) ·
Frederick William Dufwa (1) ·
Gates M. Fowler (1) ·
George Hipwood (1) ·
Harold Mason de Graw (1) ·
Karl Willems (1) ·
Newton Booth Converse (1) ·
Patrick Egan (1) ·
Robert M. Thompson (1)
Adolf Sprater (1) ·
Arthur Erritt Holbrook (1) ·
C. E. Houston (1) ·
Charles Bartlett Thomas (1) ·
Dighton B. Ellsworth (1) ·
Erastus E. Winkley (1) ·
Frederick William Dufwa (1) ·
Gates M. Fowler (1) ·
George Hipwood (1) ·
H. L. Lane (1) ·
Harold Mason de Graw (1) ·
Karl Willems (1) ·
Newton Booth Converse (1) ·
Patrick Egan (1) ·
Robert M. Thompson (1)
None (2) ·
airplane (3) ·
airship (1) ·
automatic stability (3) ·
balance (3) ·
car (2) ·
cargo (1) ·
construction (1) ·
electricity (1) ·
equilibrium (1) ·
frame (2) ·
HTA (1) ·
lift (1) ·
navigation (1) ·
parachute (1) ·
propeller (3) ·
rudder (2) ·
safety (1) ·
stability (10) ·
steering (1) ·
wheels (1)
Showing below up to 12 results in range #1 to #12.
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- Timeline: Year filed
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- Timeline: Full specification filed date
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- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year