Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Tech fields: None & Number of text pages: 1-2

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Office:
Inventors:
Otto Lilienthal (9) · Ernst Georg August Baumgarten (3) · Frederick William Brearey (3) · Otto Hartung (3) · Gustav Lilienthal (2) · William Beeson (2) · John H. Nolan (2) · Auguste Debayeux (2) · Georg Wellner (2) · Charles P. Fest (2)
Inventor country:
Applicant person:
None (13) · Otto Lilienthal (6) · Ernst Georg August Baumgarten (3) · Otto Hartung (3) · Frederick William Brearey (3) · Auguste Debayeux (2) · John H. Nolan (2) · Charles P. Fest (2)
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Related to aircraft:
Patent agent:
None (58) · Munn & Co. (13) · None (4) · Louis Bagger & Co. (2)
National tech categories:
None (37) · DE 77 (22) · USPC 244/30 (6) · 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 244/97 (2) · USPC 244/70 (2) · USPC 244/62 (2) · USPC 244/52 (2) · USPC 244/28 (2) · USPC 244/51 (2)
IPCs:
None (72) · IPC B64B1/00 (13) · IPC B64C33/02 (6) · IPC B64C31/06 (4) · IPC B64C31/00 (4) · IPC B64C9/00 (2) · IPC F42B10/00 (2) · IPC B64C39/00 (2)
CPCs:
None (15) · CPC B64B1/00 (15) · CPC B64C33/02 (7) · CPC Y10T403/4677 (6) · CPC F16B2/02 (6) · CPC F16B2200/40 (6) · CPC B64C27/54 (6) · CPC B64C11/04 (6) · CPC F05B2260/74 (4) · CPC A63H27/08 (4) · CPC B64C27/463 (3) · CPC B64B1/40 (3) · CPC B64C39/005 (3) · CPC B64C11/006 (3) · CPC F05B2260/96 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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