Drilldown: Patents
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Year filed:
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Citations from after 1930:
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- Agents (126)
- Airplane (18)
- Airship (15)
- Companies (471)
- Event (141)
- Letters (688)
- Location (240)
- Organizations (942)
- Patents (16871)
- Person (2442)
- Publications (25529)
- Techtypes (2475)
Patents > Citations from after 1930:
2-2000 
& Number of diagram pages:
2-3
& Number of figures:
9-10
& Number of diagram pages:
2-3
& Number of figures:
9-10 Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Albert D. Garretson (1) ·
Amiel Bratschie (1) ·
David Palmgren (1) ·
George B. Ross (1) ·
Gustaf Carlson (1) ·
Gustave H. Brekke (1) ·
Harry D. Garretson (1) ·
Henri Gigot (1) ·
Henry E. Krammer (1) ·
Henry Francis John Freeman (1) ·
Herbert S. Humphrey (1) ·
John C. Ayling (1) ·
John P. Buengers (1) ·
Joseph G. Maris (1) ·
Paul R. Goldsworthy (1) ·
Robert Yates (1) ·
Wald Gustafson (1) ·
William Leslie Denham (1)
Inventor location:
Applicant person:
Albert D. Garretson (1) ·
Amiel Bratschie (1) ·
Clayton M. Daniels (1) ·
David Palmgren (1) ·
George B. Ross (1) ·
Gustaf Carlson (1) ·
Gustave H. Brekke (1) ·
Hamilcar H. McNeill (1) ·
Harry D. Garretson (1) ·
Henri Gigot (1) ·
Henry E. Krammer (1) ·
Henry Francis John Freeman (1) ·
Herbert S. Humphrey (1) ·
John C. Ayling (1) ·
John P. Buengers (1) ·
Joseph G. Maris (1) ·
Paul R. Goldsworthy (1) ·
Robert Yates (1) ·
Wald Gustafson (1) ·
William Leslie Denham (1)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
None (6) ·
aerial navigation (1) ·
aerial propeller (1) ·
airplane (1) ·
clutch (1) ·
frame (2) ·
helicopter (2) ·
human-powered (1) ·
kite (2) ·
LTA (1) ·
military (1) ·
parachute (1) ·
pedaling (1) ·
projectile (1) ·
propeller (2) ·
propulsion (3) ·
safety (1) ·
stability (1) ·
umbrella (1) ·
wheels (1)
Filing date:
Application number:
Grant date:
Granted:
Publication date:
Supplementary to patent:
Patent agent:
None (1) ·
Chappell & Earl (1) ·
E. E. Vrooman (1) ·
F. C. Bates (1) ·
Foster Freeman (1) ·
H. B. Willson & Co. (1) ·
J. S. Withers & Spooner (1) ·
James Sangster (1) ·
Joshua R. H. Potts (1) ·
Munn & Co. (2) ·
Parker & Burton (1) ·
Thomas M. Harney (1) ·
Victor J. Evans (1) ·
Warren S. Ostow (1) ·
William R. Baird (1)
Assigned to:
National tech categories:
IPCs:
CPCs:
None (1) ·
CPC A45B19/10 (1) ·
CPC A63H27/08 (2) ·
CPC B21F3/02 (1) ·
CPC B64B1/20 (1) ·
CPC B64C11/343 (1) ·
CPC B64C2201/00 (1) ·
CPC B64C27/006 (1) ·
CPC B64C27/10 (1) ·
CPC B64C27/82 (2) ·
CPC B64C31/04 (1) ·
CPC B64C33/02 (1) ·
CPC B64C35/00 (1) ·
CPC B64C39/005 (1) ·
CPC B64F2700/6292 (1) ·
CPC B64U10/00 (1) ·
CPC F42B5/10 (1) ·
CPC Y10T403/32483 (1)
Family year:
Cites these patents:
Citations from after 1930:
Number of claims:
Showing below up to 16 results in range #1 to #16.
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