Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Number of figures: 2-6

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Office:
Inventors:
Otto Lilienthal (6) · Ernst Georg August Baumgarten (3) · David M. Mefford (2) · William Franklin Fleharty (2) · Otto Hartung (2) · Frederick William Brearey (2)
Inventor country:
Applicant person:
None (6) · Otto Lilienthal (5) · Ernst Georg August Baumgarten (3) · David M. Mefford (2) · William Franklin Fleharty (2) · Otto Hartung (2) · Frederick William Brearey (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (36) · propulsion (21) · navigation (16) · balloon (12) · propeller (10) · None (9) · Windmill (7) · projectile (7) · car (7) · stability (6) · military (6) · ornithopter (5) · marine (5) · control (5)
Full specification filed date:
Application number:
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Publication date:
Related to aircraft:
Patent agent:
None (45) · Munn & Co. (11) · James L. Norris (2) · Louis Bagger & Co. (2) · None (2)
National tech categories:
None (35) · DE 77 (19) · USPC 244/30 (5) · USPC 244/153R (4) · DE 13 (3) · USPC 244/3.23 (3) · USPC 244/62 (2) · USPC 244/52 (2) · USPC 244/155R (2) · USPC 89/1.51 (2)
CPCs:
None (11) · CPC B64B1/00 (11) · CPC B64C33/02 (6) · CPC F03D3/00 (6) · CPC Y02E10/74 (6) · CPC B64C27/54 (6) · CPC B64C11/006 (5) · CPC B64C11/04 (5) · CPC Y10T403/4677 (5) · CPC F16B2200/40 (5) · CPC F16B2/02 (5) · CPC A63H27/08 (4) · CPC F05B2260/74 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
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