Drilldown: Patents
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- Publications (24577)
- Techtypes (2415)
Patents > Office :
DE or
UN
& Inventor country :
CA or
US
& Citations from after 1930:
None
& Number of claims:
None
Use the filters below to narrow your results.
None (3) ·
BORGFELD (1) ·
Charles Daniel Woodward (1) ·
Claison Shaw Wardwell (1) ·
Cyrus L. Buckwalter (1) ·
DAY (1) ·
EDWARD (GRAFSCH) (1) ·
Edward Joel Pennington (2) ·
Eugen-Freudenreich Falconnet (1) ·
George Raymond Lawrence (2) ·
Hannibal C. Ford (1) ·
Hans Knudsen (1) ·
Harry L. Tanner (1) ·
Horace Seely Butterfield (1) ·
Howard de Walden (1) ·
Hubbell Duane Hurlbutt (1) ·
James Means (2) ·
Jean Francis Webb (1) ·
Joseph Emery BISSELL (1) ·
Niels Anton Christensen (1) ·
Orville Wright (2) ·
Rice (1) ·
William Harper Jr. (1) ·
William Henry Hoyt (1) ·
William Swart Romme (1)
Tech fields:
None (9) ·
airplane (4) ·
electricity (3) ·
navigation (3) ·
instrument (3) ·
safety (2) ·
rudder (2) ·
parachute (2) ·
LTA (2) ·
frame (2) ·
engine (2) ·
ICE (2) ·
Chassis (2)
None (16) ·
Ludwig Straßer (1) ·
Patent DE-1904-173378 (2) ·
Patent GB-1902-24336 (1) ·
Patent US-1894-526394 (1) ·
Patent US-1899-642451 (1) ·
Patent US-1909-922710 (1) ·
Patent US-1910-1011683 (1) ·
Patent US-1911-1012201 (1) ·
Patent US-1913-04-21 George Raymond Lawrence (2) ·
Patent US-1914-1273799 (1)
Showing below up to 28 results in range #1 to #28.
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