Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (965)
- Patents (17500)
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- Publications (24552)
- Techtypes (2366)
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Amiel Bratschie (1) ·
CHASE M (1) ·
Davis L MABRY (1) ·
Edwin Lyman Madden (1) ·
Frederick W. Schroeder (1) ·
George Robertson (1) ·
Ira Lee Martin (1) ·
Jacob Christian Hansen-Ellehammer (1) ·
James BEARD (1) ·
James Darche (1) ·
Jesse James Dillon (1) ·
John B SUMNER (1) ·
John Newton Williams (2) ·
Leopold A LEECH (1) ·
Mark A. Dees (1) ·
Niels Waltersen Aasen (1) ·
Ralph N WHITCOMB (1) ·
Samuel Montgomery (1) ·
William E. Pearson (1)
Amiel Bratschie (1) ·
BEARD JAMES (1) ·
CHASE M (1) ·
Edwin Lyman Madden (1) ·
Frederick W. Schroeder (1) ·
Jacob Christian Hansen-Ellehammer (1) ·
James Darche (1) ·
Jesse James Dillon (1) ·
John Newton Williams (2) ·
John R WRIGHT (1) ·
Leopold A. Leech (1) ·
Mark A. Dees (1) ·
Martin IRA LEE (1) ·
Niels Waltersen Aasen (1) ·
Robertson GEORGE (1) ·
Samuel Montgomery (1) ·
SUMNER John B (1) ·
WHITCOMB RALPH N (1) ·
William E. Pearson (1)
None (11) ·
aerodrome (1) ·
airplane (1) ·
airship (1) ·
ascension (1) ·
cables (1) ·
car (1) ·
clutch (1) ·
descent (1) ·
flaps (1) ·
frame (3) ·
helicopter (4) ·
HTA (1) ·
hybrid (1) ·
landing (2) ·
LTA (1) ·
marine (1) ·
navigation (2) ·
parachute (7) ·
propeller (3) ·
propellers (2) ·
propulsion (6) ·
pulleys (1) ·
rudder (2) ·
safety (5)
None (1) ·
1907354877 (1) ·
1908467469 (1) ·
1909470519 (1) ·
1909475988 (1) ·
1909477629 (1) ·
1909526242 (1) ·
1909529480 (1) ·
1910542970 (1) ·
1910571948 (1) ·
1911611357 (1) ·
1911616803 (1) ·
1911640028 (1) ·
1912699036 (1) ·
1912722791 (1) ·
1913746821 (1) ·
1914826700 (1) ·
21652018 (1) ·
22217918 (1)
Showing below up to 20 results in range #1 to #20.
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- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year