Drilldown: Patents

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Patents > Grant date: 1880 - 1889 & Family year: 1800 - 1899 & Number of text pages: 1-2

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Office:
Inventors:
Otto Lilienthal (8) · Ernst Georg August Baumgarten (3) · Otto Hartung (3) · Georg Wellner (3) · Gustav Lilienthal (2) · Frederick William Brearey (2) · Charles P. Fest (2) · Gustav Koch (2) · John H. Nolan (2) · Auguste Debayeux (2)
Inventor country:
Applicant person:
None (15) · Otto Lilienthal (6) · Ernst Georg August Baumgarten (3) · Charles P. Fest (2) · Auguste Debayeux (2) · John H. Nolan (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (32) · None (19) · propulsion (19) · balloon (10) · navigation (10) · control (6) · propeller (6) · military (6) · hand tools (6) · stability (5) · airship (5) · projectile (5) · frame (5) · marine (4) · kite (4) · car (4)
Full specification filed date:
Application number:
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Related to aircraft:
Patent agent:
None (55) · Munn & Co. (7) · None (3) · Louis Bagger & Co. (2)
National tech categories:
None (29) · DE 77 (21) · USPC 244/30 (4) · USPC 244/153R (4) · USPC 244/73R (3) · DE 13 (3) · USPC 244/3.23 (3) · USPC 244/127 (2) · USPC 416/113 (2) · USPC 415/141 (2) · USPC 244/51 (2) · USPC 244/3.3 (2) · USPC 244/3.27 (2) · USPC 89/1.51 (2) · DE 80 (2)
CPCs:
None (15) · CPC B64B1/00 (11) · CPC B64C27/54 (7) · CPC Y10T403/4677 (7) · CPC B64C11/04 (7) · CPC F16B2/02 (7) · CPC F16B2200/40 (7) · CPC B64C33/02 (6) · CPC A63H27/08 (4) · CPC F05B2260/74 (3) · CPC Y02E10/72 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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