Drilldown: Patents

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Patents > Office : DEG or ES or GB or MX or US & Applicant type : 1 or None & Granted: Yes & Number of text pages: 2-3 & Number of diagram pages: 1-2

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Office: (Click arrow to add another value)
Inventors:
Otto Lilienthal (2) · Edward Joel Pennington (2) · Louis-Marie Le Dantec (2) · Rupert John Isaacson (2) · Claison S. Wardwell (2)
Inventor country:
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
propeller (17) · LTA (15) · propulsion (15) · frame (12) · navigation (12) · stability (8) · parachute (6) · kite (6) · propellers (6) · balloon (6) · safety (6) · military (6) · marine (5) · rudder (5) · car (5)
Full specification filed date:
Granted: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (33) · USPC 244/153R (4) · USPC 244/16 (3) · USPC 244/155R (2) · USPC 244/62 (2) · USPC 244/3.23 (2) · USPC 244/28 (2) · USPC 244/51 (2)
CPCs:
None (21) · CPC A63H27/08 (5) · CPC B64B1/00 (5) · CPC B64C31/02 (3) · CPC F01D5/06 (2) · CPC A63H33/20 (2) · CPC F42B10/30 (2) · CPC B64C11/16 (2) · CPC B64C11/006 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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