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

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Office: (Click arrow to add another value)
Inventors:
Claison S. Wardwell (2) · Edward Joel Pennington (2) · Rupert John Isaacson (2) · Otto Lilienthal (2) · Louis-Marie Le Dantec (2) · Maurice-Paul-Émile Pruvost (2)
Inventor country:
Applicant person:
None (63) · Louis-Marie Le Dantec (2) · Maurice-Paul-Émile Pruvost (2) · Claison S. Wardwell (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
propulsion (25) · LTA (23) · frame (21) · propeller (20) · navigation (17) · stability (11) · balloon (9) · flapping (9) · car (8) · rudder (7) · safety (7) · parachute (7) · military (7) · marine (7) · airplane (6) · propellers (6) · kite (6) · None (6) · fun (5) · instrument (5)
Full specification filed date:
Granted: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (41) · USPC 244/153R (4) · USPC 244/28 (4) · USPC 244/16 (3) · USPC 244/155R (2) · USPC 244/119 (2) · USPC 244/25 (2) · USPC 244/3.23 (2) · USPC 244/74 (2) · USPC 244/51 (2) · USPC 244/53R (2) · USPC 89/1.14 (2) · USPC 244/62 (2)
CPCs:
None (27) · CPC B64B1/00 (8) · CPC A63H27/08 (5) · CPC B64C31/02 (3) · CPC F42B10/30 (2) · CPC F01D5/06 (2) · CPC B64C39/005 (2) · CPC B64C17/00 (2) · CPC B64C11/16 (2) · CPC B64C11/006 (2) · CPC B64C33/00 (2) · CPC A63H33/20 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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