Drilldown: Patents

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Patents > Year granted: 1880 - 1889 & Number of text pages: 1-2

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Office:
Inventors:
Otto Lilienthal (9) · Georg Wellner (3) · Gustav Lilienthal (3) · Ernst Georg August Baumgarten (3) · Otto Hartung (3) · John H. Nolan (2) · William Beeson (2) · Auguste Debayeux (2) · Gustav Koch (2) · Charles P. Fest (2) · Frederick William Brearey (2)
Inventor country:
Applicant person:
None (22) · Otto Lilienthal (6) · Ernst Georg August Baumgarten (3) · Auguste Debayeux (2) · John H. Nolan (2) · Charles P. Fest (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (39) · propulsion (23) · None (20) · navigation (15) · balloon (13) · propeller (8) · control (7) · rudder (6) · hand tools (6) · frame (6) · ornithopter (6) · stability (6) · car (5) · kite (5) · projectile (5) · military (5) · airship (5) · marine (4) · flapping (4)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (62) · Munn & Co. (9) · None (3) · Louis Bagger & Co. (2)
National tech categories:
None (31) · DE 77 (25) · USPC 244/30 (5) · USPC 244/153R (5) · DE 13 (3) · USPC 244/73R (3) · USPC 244/127 (2) · USPC 416/113 (2) · USPC 415/141 (2) · USPC 244/70 (2) · USPC 244/62 (2) · USPC 244/51 (2) · USPC 244/3.3 (2) · USPC 244/3.27 (2) · USPC 244/3.23 (2) · USPC 244/28 (2) · USPC 89/1.51 (2) · DE 80 (2)
CPCs:
None (18) · CPC B64B1/00 (14) · CPC F16B2200/40 (7) · CPC B64C33/02 (7) · CPC B64C27/54 (7) · CPC B64C11/04 (7) · CPC Y10T403/4677 (7) · CPC F16B2/02 (7) · CPC A63H27/08 (5) · CPC Y02E10/72 (3) · CPC B64B1/40 (3) · CPC B64C39/005 (3) · CPC F05B2260/74 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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