Drilldown: Patents

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Patents > Office : DE or GB & Inventor country : CA or US & Applicant person: None & Assigned to: None

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Office: (Click arrow to add another value)
Inventors:
Edward Joel Pennington (6) · None (4) · Orville Wright (3) · Wilbur Wright (2) · Harry L. Tanner (2) · Hans Knudsen (2) · Hannibal C. Ford (2) · James Means (2) · Oscar Alvin Danielson (2) · Jean Francis Webb (2) · Howard de Walden (2)
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Tech fields:
LTA (12) · None (11) · frame (11) · navigation (11) · propeller (10) · airplane (9) · subsystem (9) · rudder (9) · instrument (8) · design (6) · parachute (6) · propulsion (6) · safety (6) · electricity (6) · marine (5) · stability (5) · airfoil (5) · compass (5) · car (4)
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Cites these patents:
Citations from after 1930:
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Showing below up to 61 results in range #1 to #61.

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