Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (474)
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- Letters (683)
- Organizations (966)
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Year filed:
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Inventors:
Albert Sugden (1) ·
Alfred Albert Strougler (1) ·
Charles Eissner (1) ·
Charles Pagé (1) ·
David William Hanbury (1) ·
Eddy L. Eddy (1) ·
Edward Hoult (1) ·
Edwin Fisher (1) ·
Elijah Kenneth Howse (1) ·
Elzear Joseph Lawrence (1) ·
Felix Gregoire (1) ·
Franklin W. Lake (1) ·
Frederick Marshall Osgood (1) ·
Harry Allan (1) ·
Ignazio Perugini (1) ·
James Edward Fraser (1) ·
James Frederick Verner (1) ·
John Edward Thompson (2) ·
John Jacob Day (1) ·
Joseph Wetterwald (1) ·
Richard William Cowan (1) ·
William Augustus Leggo (1) ·
William Boyd Alexander (1) ·
William Wallace Gibson (2)
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Tech fields:
airplane (10) ·
propulsion (5) ·
hybrid (4) ·
frame (4) ·
propeller (3) ·
navigation (3) ·
LTA (3) ·
None (2) ·
flapping (2) ·
Steering (2) ·
stability (2) ·
rudder (2) ·
propellers (2) ·
piloting (2) ·
helicopter (2) ·
whole (2) ·
car (2) ·
design (2) ·
balloon (2)
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Citations from after 1930:
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Showing below up to 24 results in range #1 to #24.
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