Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Filing date:
1890 - 1899
& Granted:
Yes
& Related to aircraft :
Yes or
Other
& CPCs :
CPC B64B1/00 or
CPC B64C2700/6235 or
CPC B64C35/00
& Cites these patents :
USPC 244/48 or
None
& Citations from after 1930:
None
& Number of claims:
4-7
Use the filters below to narrow your results.
balloon (1) ·
car (1) ·
flapping (1) ·
frame (1) ·
LTA (2) ·
navigation (1) ·
propeller (1) ·
rudder (1)
Showing below up to 2 results in range #1 to #2.