Drilldown: Patents

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Patents > Grant date: 1800 - 1899 & Number of claims: 3-4

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Office:
Inventors:
None (2) · August Riedinger (2) · Estanislao Caballero de los Olivos (2) · Louis Capazza (2) · Georg Wellner (2) · Eleazer Kempshall (2) · Watson F. Quinby (2) · John H. Nolan (2) · Otto Lilienthal (2)
Inventor country:
Applicant person:
None (39) · August Riedinger (2) · John H. Nolan (2) · Watson F. Quinby (2) · Eleazer Kempshall (2) · Estanislao Caballero de los Olivos (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (48) · propulsion (35) · navigation (27) · None (23) · frame (23) · balloon (17) · propeller (17) · flapping (12) · car (12) · kite (11) · stability (11) · military (10) · projectile (9) · marine (9) · electricity (7)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (66) · Munn & Co. (12) · None (5) · Phillips & Leigh (2) · Franklin H. Hough (2) · Knight Bros. (2)
National tech categories:
None (47) · DE 77 (16) · USPC 244/153R (7) · USPC 244/30 (7) · GB 4 propel & steer (6) · USPC 244/3.23 (5) · USPC 244/99 (4) · GB 4 without buoyant (3) · USPC 244/64 (3)
CPCs:
None (33) · CPC B64B1/00 (15) · CPC B64C27/54 (8) · CPC A63H27/08 (7) · CPC B64B1/40 (7) · CPC B64C11/006 (6) · CPC F42B10/30 (5) · CPC Y02E10/72 (5) · CPC B64C11/48 (4) · CPC B64C23/005 (4) · CPC B64C11/065 (3) · CPC F05B2260/74 (3) · CPC B64C39/005 (3) · CPC Y10T24/3747 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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