Drilldown: Patents

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Patents > Filing date: 1880 - 1889 & Number of claims: 3-5

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Office:
Inventors:
John H. Nolan (2) · Georg Wellner (2) · William Beeson (2) · Comte Antoine Apraxine (2) · Otto Hartung (2)
Inventor country:
Applicant person:
None (6) · Otto Hartung (2) · John H. Nolan (2) · Comte Antoine Apraxine (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (24) · propulsion (12) · navigation (11) · balloon (9) · projectile (7) · frame (7) · stability (6) · military (5) · None (4) · rudder (4) · propeller (4) · parachute (4) · marine (4) · Control (4) · electronics (3) · safety (3) · Windmill (3) · electricity (3) · car (3)
Full specification filed date:
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Related to aircraft:
National tech categories:
None (21) · DE 77 (8) · USPC 244/30 (6) · USPC 244/3.23 (3) · USPC 244/153R (2) · USPC 244/97 (2) · USPC 244/73R (2) · USPC 89/1.51 (2)
CPCs:
None (9) · CPC B64B1/00 (7) · CPC B64C11/04 (2) · CPC Y10T403/4677 (2) · CPC Y02E10/74 (2) · CPC Y02E10/72 (2) · CPC F42B10/30 (2) · CPC F16B2200/40 (2) · CPC F16B2/02 (2) · CPC E05G1/024 (2) · CPC B64C2700/6273 (2) · CPC B64C27/54 (2) · CPC B64C23/005 (2) · CPC B64C11/343 (2) · CPC F03D3/00 (2) · CPC B64C11/006 (2) · CPC A63H27/08 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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