Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & Number of figures: 6-8

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Office:
Inventors:
Carl Friedrich Billwiller (3) · August Riedinger (2) · Burr Frank Barnes (2) · Perham Wilhelm Nahl (2) · Ernst Georg August Baumgarten (2) · William Cowell Sly (2) · Fritz Alexander Jone (2) · Theodor Schneider-Preiswerk (2)
Inventor country:
Applicant person:
None (18) · Carl Friedrich Billwiller (3) · William Cowell Sly (2) · Fritz Alexander Jone (2) · August Riedinger (2) · Theodor Schneider-Preiswerk (2) · Perham Wilhelm Nahl (2) · Ernst Georg August Baumgarten (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (53) · propulsion (41) · Frame (28) · navigation (26) · balloon (21) · propeller (15) · car (13) · flapping (12) · Design (9) · None (8) · parachute (7) · marine (7) · rudder (7) · hybrid (7) · stability (7) · projectile (6) · human-powered (6) · kite (6)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (59) · Munn & Co. (11) · None (4) · Franklin H. Hough (3) · Brewer & Son (2) · Chas. B. Mann (2) · E. W. Anderson (2)
National tech categories:
None (35) · DE 77 (24) · USPC 244/30 (6) · GB 4 propel & steer (4) · DE 77h (4) · GB 4 without buoyant (4) · USPC 416/116 (3) · USPC 244/64 (3) · USPC 244/3.23 (3) · USPC 244/28 (3) · HU V/h (3) · USPC 244/26 (3) · GB 4 aëroplanes (3)
CPCs:
None (36) · CPC B64B1/00 (23) · CPC B64C33/02 (6) · CPC B64B1/40 (6) · CPC B64C27/54 (6) · CPC F16B2/02 (5) · CPC F16B2200/40 (5) · CPC Y10T403/4677 (5) · CPC B64C11/04 (5) · CPC B64C11/006 (5) · CPC Y02E10/74 (3) · CPC B64C31/04 (3) · CPC F03D3/00 (3) · CPC B63H1/04 (3) · CPC B64C39/005 (3) · CPC Y10T24/3747 (3) · CPC F42B10/30 (3) · CPC B64C11/343 (2) · CPC A63H27/08 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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