Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17617)
- Person (2158)
- Publications (24571)
- Techtypes (2383)
Patents > Inventor country :
NZ or
US or
None
& Assigned to:
None
& IPCs :
IPC B64C31/06 or
IPC B64C35/00 or
IPC B64C39/00
& CPCs:
CPC B64C39/00
& Number of figures:
6-8
Use the filters below to narrow your results.
Albert Fredrich Dobbertin (1) ·
Albert Wolff, Jr. (1) ·
Harry J. Parker (1) ·
Harry Say Bretton (1) ·
John Griffin Hanna (2) ·
John Logan Lemons (1) ·
Joseph August Depweg (1) ·
Louis Dobbertin (1) ·
Louis Effinger (1) ·
Michael Angelo Parisano (1) ·
William Elmer Dennis (1) ·
William Henry Beery (1) ·
William John Hastings Beach (1)
None (3) ·
aerodynamics (2) ·
aeroplanes (1) ·
airfoil (1) ·
airplane (2) ·
automatic stability (1) ·
balance (1) ·
design (4) ·
elevator (1) ·
flying machine (1) ·
frame (4) ·
fuselage (1) ·
heavier-than-air (1) ·
helicopter (1) ·
HTA (1) ·
landing (1) ·
lift (2) ·
propellers (1) ·
propulsion (2) ·
springs (1) ·
stability (3) ·
wheels (1) ·
whole (2)
Showing below up to 11 results in range #1 to #11.