Drilldown: Patents
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Patents > Year filed:
1800 - 1899
& Supplementary to patent:
None
& National tech categories:
USPC 244/30
Use the filters below to narrow your results.
Albert Livingstone Blackman (2) ·
Aristarchus F. Hubbard (1) ·
Carl E. Myers (1) ·
Carl G. E. Hennig (1) ·
Carlotta Myers (1) ·
Charles P. Fest (1) ·
Edward De Jongh (1) ·
Eugene F. Falconnet (2) ·
Hurgar Hunnicutt (1) ·
James H. Connell (1) ·
Joachim Adolfowicz Sumovski (1) ·
Joel Ray (1) ·
John Arbtin (1) ·
Manoel Vianna Coutinho (1) ·
Nicholas Helmer (1) ·
Otto Francis (1) ·
Stewart Cairncross (1)
None (1) ·
Albert Livingstone Blackman (2) ·
Aristarchus F. Hubbard (1) ·
Carl E. Myers (1) ·
Carl G. E. Hennig (1) ·
Carlotta Myers (1) ·
Charles P. Fest (1) ·
Edward de Jongh (1) ·
Eugene F. Falconnet (2) ·
Hurgar Hunnicutt (1) ·
James H. Connell (1) ·
Joachim Adolfowicz Sumovski (1) ·
Joel Ray (1) ·
John Arbtin (1) ·
Manoel Vianna Coutinho (1) ·
Nicholas Helmer (1) ·
Otto Francis (1)
airplane (2) ·
anchor (1) ·
ascension (1) ·
balloon (5) ·
car (7) ·
cargo (2) ·
compartments (1) ·
frame (7) ·
glider (1) ·
hybrid (1) ·
landing (2) ·
LTA (17) ·
LTA: car (1) ·
mooring (1) ·
navigation (10) ·
ornithopter (1) ·
parachute (1) ·
passenger (1) ·
piloting (1) ·
propeller (6) ·
propulsion (6) ·
rudder (3) ·
safety (3) ·
stability (1) ·
steering (1) ·
whole (1)
Showing below up to 18 results in range #1 to #18.
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- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Full specification filed date