Drilldown: Patents

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Patents > Grant date: 1880 - 1889 & IPCs: None & Number of figures: 6-60

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Office:
Inventors:
Eugene F. Falconnet (5) · Albert Livingstone Blackman (2) · Otto Lilienthal (2)
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Applicant is inventor:
Tech fields:
LTA (20) · navigation (15) · frame (10) · Propulsion (10) · propeller (10) · car (6) · rudder (6) · balloon (6) · None (5) · flapping (5) · airship (4) · cargo (3) · stability (3)
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Related to aircraft:
National tech categories:
None (14) · DE 77 (7) · USPC 244/28 (3) · USPC 244/30 (2) · USPC 114/21.1 (2) · USPC 244/26 (2) · USPC 244/70 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (9) · CPC B64B1/00 (8) · CPC B64C27/54 (5) · CPC B64C33/02 (3) · CPC F16B2200/40 (2) · CPC Y10T403/4677 (2) · CPC B64C11/04 (2) · CPC F16B2/02 (2) · CPC B64C39/005 (2)
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Cites these patents:
Citations from after 1930:
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