Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Inventor location: None & Number of figures: 2-6

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Office:
Inventors:
Otto Lilienthal (5) · Ernst Georg August Baumgarten (3) · William Franklin Fleharty (2) · David M. Mefford (2)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (5) · Otto Lilienthal (4) · Ernst Georg August Baumgarten (3) · William Franklin Fleharty (2) · David M. Mefford (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (26) · propulsion (16) · navigation (12) · balloon (10) · None (9) · projectile (7) · propeller (6) · stability (6) · military (5) · electricity (4) · landing (4) · Kite (4) · hand tools (4) · ornithopter (4) · car (4) · control (4)
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National tech categories:
None (21) · DE 77 (13) · USPC 244/30 (5) · USPC 244/153R (4) · USPC 244/3.23 (3) · DE 13 (2) · USPC 244/155R (2) · USPC 89/1.51 (2)
CPCs:
None (10) · CPC B64B1/00 (10) · CPC F16B2/02 (5) · CPC F16B2200/40 (5) · CPC B64C33/02 (5) · CPC B64C27/54 (5) · CPC B64C11/04 (5) · CPC Y10T403/4677 (5) · CPC A63H27/08 (4) · CPC B64C11/006 (2) · CPC F42B10/30 (2) · CPC Y02E10/72 (2) · CPC B64B1/40 (2) · CPC A63H33/20 (2)
First filing:
Cites these patents:
Citations from after 1930:
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