Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (966)
- Patents (17614)
- Person (2137)
- Publications (24569)
- Techtypes (2381)
Patents > Inventor country:
DE
& Assigned to :
Curtiss Aeroplane and Motor Corporation or
Rubber Balloon Company of America or
Sperry Gyroscope Company or
None
& National tech categories :
DE 77 or
FR 6.4 or
USPC 244/90R
& IPCs:
IPC B64C1/00
& Citations from after 1930:
None
& Number of claims:
1-3
Use the filters below to narrow your results.
None (2) ·
aerodynamics (1) ·
aerostat (1) ·
aileron (1) ·
airplane (8) ·
Automatic stability (2) ·
biplane (1) ·
Cables (1) ·
construction (1) ·
design (3) ·
equilibrium (3) ·
frame (1) ·
gyroscope (1) ·
kite (1) ·
Lift (1) ·
Pendulum (1) ·
Rudder (1) ·
stability (8) ·
Subsystem (1) ·
Sustentation (1) ·
Triplane (1)
14536D (1) ·
16083D (1) ·
17578D (1) ·
19881D (1) ·
383619D (1) ·
403758D (1) ·
414902D (1) ·
416230D (1) ·
420463D (1) ·
444960D (1) ·
455163D (1) ·
461164D (1) ·
469884D (1)
None (5) ·
DE 1909-04-29 (1) ·
Patent DE 1912-03-08 (1) ·
Patent DE-1909-05-03 Hans Lohmann (1) ·
Patent DE-1910-04-04 August Wendtland (1) ·
Patent DE-1911-11-16 Otto Albin Budig (1) ·
Patent FR-1911-427664 (1) ·
Patent FR-1911-431428 (1) ·
Patent FR-1912-444960 (1) ·
Patent FR-1912-450608 (1) ·
Patent US-1913-1175959 (1)
Showing below up to 13 results in range #1 to #13.