Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Number of diagram pages: 2-3 & Number of figures: 4-20

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Office:
Inventors:
Wald Gustafson (3) · John H. Nolan (2) · Otto Hartung (2) · Eugene F. Falconnet (2)
Inventor country:
Applicant person:
None (5) · Wald Gustafson (3) · John H. Nolan (2)
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Applicant is inventor:
Tech fields:
LTA (24) · propulsion (14) · navigation (12) · propeller (7) · balloon (6) · airship (5) · rudder (5) · control (4) · frame (4) · flapping (4) · military (3) · marine (3) · human-powered (3) · stability (3)
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Related to aircraft:
National tech categories:
None (7) · DE 77 (7) · USPC 244/96 (3) · USPC 244/30 (3) · USPC 114/21.1 (2) · USPC 244/64 (2) · USPC 244/127 (2) · USPC 244/3.23 (2)
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Cites these patents:
Citations from after 1930:
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