Drilldown: Patents
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Patents > Office:
DE 
& Inventor country :
CA or
US
& Supplementary to patent :
Patent US-1890-439421 or
None
& Inventor country :
CA or
US
& Supplementary to patent :
Patent US-1890-439421 or
None Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
None (3) ·
Adolph Ditriech Wittemann (1) ·
Albert Emil Karl Rieckert (1) ·
BORGFELD (1) ·
Carl Wolfgang Petersen (1) ·
Charles Rudolph Wittemann (2) ·
Cyrus L. Buckwalter (1) ·
David Palmgren (1) ·
David Thayer (1) ·
DAY (1) ·
EDWARD (GRAFSCH) (1) ·
Edward Joel Pennington (3) ·
Elmer Ambrose Sperry (1) ·
Eugen-Freudenreich Falconnet (1) ·
Glenn Hammond Curtiss (1) ·
Hermann August Julius Rieckert (1) ·
Horace Seely Butterfield (1) ·
James Means (1) ·
James Vernon Martin (1) ·
Joseph Emery BISSELL (1) ·
Louis Gathmann (1) ·
Martin Braun (1) ·
Niels Anton Christensen (1) ·
Paul Behrens (1) ·
Perham Wilhelm Nahl (1) ·
Raymond William Garner (1) ·
Rice (1) ·
Rudolph Kosch (1) ·
William Frederick Mangels (1) ·
William Swart Romme (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (14) ·
Adolph Ditriech Wittemann (1) ·
Albert Emil Karl Rieckert (1) ·
Carl Wolfgang Petersen (1) ·
Charles Rudolph Wittemann (2) ·
David Palmgren (1) ·
David Thayer (1) ·
Eduard Joel Pennington (1) ·
Eugen-Freudenreich Falconnet (1) ·
Glenn Hammond Curtiss (1) ·
Hermann August Julius Rieckert (1) ·
James Means (1) ·
James Vernon Martin (1) ·
Louis Gathmann (1) ·
Martin Braun (1) ·
Paul Behrens (1) ·
Perham Wilhelm Nahl (1) ·
Raymond William Garner (1) ·
Rudolph Kosch (1) ·
William Frederick Mangels (1) ·
William Swart Romme (1)
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Tech fields:
None (8) ·
LTA (6) ·
instrument (3) ·
airship (3) ·
electricity (3) ·
piloting (2) ·
engine (2) ·
control (2) ·
ICE (2) ·
stability (2)
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IPCs:
CPCs:
None (17) ·
CPC B64B1/00 (1) ·
CPC B64B1/30 (2) ·
CPC B64C17/00 (2) ·
CPC B64C27/00 (2) ·
CPC B64C2700/6212 (1) ·
CPC B64C2700/6218 (1) ·
CPC B64C2700/6243 (1) ·
CPC B64C2700/6249 (2) ·
CPC B64C2700/6281 (2) ·
CPC B64C2700/6295 (1) ·
CPC B64C3/385 (1) ·
CPC B64C3/42 (1) ·
CPC B64C33/02 (1) ·
CPC B64C35/003 (1) ·
CPC B64C39/08 (1) ·
CPC B64C9/00 (3) ·
CPC G09B9/12 (1)
Family year:
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Showing below up to 33 results in range #1 to #33.
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