Drilldown: Patents
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Inventors:
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Full specification filed date:
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Citations from after 1930:
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- Airplane (18)
- Airship (15)
- Companies (479)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17591)
- Person (2126)
- Publications (24566)
- Techtypes (2376)
Patents > Year granted:
1920 - 1929 
& National tech categories :
AT 77d or
BE K or
GB 4 propel & steer or
USPC 244/153R
& Cites these patents :
1910 or
CPC B64B1/00 or
USPC 244/87 or
None
& National tech categories :
AT 77d or
BE K or
GB 4 propel & steer or
USPC 244/153R
& Cites these patents :
1910 or
CPC B64B1/00 or
USPC 244/87 or
None Use the filters below to narrow your results.
Inventors:
Applicant person:
Applicant firm:
Applicant type:
Tech fields:
airplane (3) ·
design (3) ·
propeller (3) ·
frame (3) ·
wings (3) ·
propellers (2) ·
LTA (2) ·
electricity (2) ·
engine (2) ·
safety (2) ·
gas (2) ·
subsystem (2) ·
propulsion (2)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (6) ·
Patent DE-1915-300200 (1) ·
Patent DE-1916-332540 (1) ·
Patent DE-1917-11-26 Daimler Motoren-Gesellschaft (1) ·
Patent DE-1917-305040 (1) ·
Patent DE-1917-306449 (1) ·
Patent DE-1917-323641 (1) ·
Patent DE-1917-328806 (1) ·
Patent DE-1917-333471 (1) ·
Patent FR-1913-456298 (1) ·
Patent US-1913-04-21 George Raymond Lawrence (1)
Patent agent:
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Showing below up to 13 results in range #1 to #13.
