Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Use the filters below to narrow your results.
Archibald J. Robertson (1) ·
Carlos E. Hall (1) ·
Cassius Montezuma Richmond (2) ·
Charles Stanley (1) ·
Claison Shaw Wardwell (1) ·
Emanuel Kalisch (2) ·
Eugene M. Farr (1) ·
Firmin Bousson (1) ·
Friedrich Jung (1) ·
George Grant (1) ·
Hazala Rosa (1) ·
Käthe Paulus (1) ·
Louis Gathmann (1) ·
Richard Ulrich (1) ·
William Henry Hoyt (1)
None (5) ·
Alfred C. Rex (1) ·
Archibald J. Robertson (1) ·
Carlos E. Hall (1) ·
Cassius Montezuma Richmond (1) ·
Charles Stanley (1) ·
Claison Shaw Wardwell (1) ·
Edward Imerson Horsman (1) ·
Emanuel Kalisch (2) ·
Eugene M. Farr (1) ·
Firmin Bousson (1) ·
Käthchen Paulus (1) ·
Louis Gathmann (1) ·
William Henry Hoyt (1)
None (1) ·
aerodynamics (1) ·
airplane (1) ·
balloons (1) ·
car (2) ·
collapsible (1) ·
Drachen (1) ·
flapping (1) ·
frame (3) ·
glider (1) ·
helicopter (1) ·
hybrid (2) ·
kite (2) ·
lift (2) ·
LTA (6) ·
navigation (1) ·
ornithopter (1) ·
parachute (2) ·
Projectile (1) ·
propeller (1) ·
propellers (4) ·
propulsion (2) ·
sail (1) ·
stability (1) ·
subsystem (1) ·
valve (1) ·
whole (3) ·
wings (1)
Showing below up to 16 results in range #1 to #16.
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- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year