Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & Applicant type : UNIV-PRO-GOV or Other & Number of text pages: 1-2

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Office:
Inventors:
Rudolf Krocker (5) · August Riedinger (4) · Heinrich Suter (4) · None (3) · Estanislao Caballero de los Olivos (3) · Richard Czygan (3) · Eleazer Kempshall (3) · Edward Zarski (3)
Applicant person:
None (34) · August Riedinger (4) · Rudolf Krocker (4) · Estanislao Caballero de los Olivos (3) · Edward Zarski (3) · Eleazer Kempshall (3)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (67) · propulsion (41) · propeller (26) · balloon (23) · frame (23) · kite (16) · navigation (15) · None (13) · parachute (12) · Design (12) · car (11) · propellers (9) · marine (9) · captive (8) · gas (8) · military (8) · hybrid (8) · airplane (8) · fabric (8)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (111) · Munn & Co. (8) · A. Ritter (4) · Richards & Co. (2)
National tech categories:
DE 77 (53) · None (37) · HU V/h (10) · DE 77h (8) · USPC 244/30 (5) · USPC 244/153R (5) · USPC 24/713.8 (5) · USPC 244/3.23 (5) · CH 115 (5) · USPC 244/32 (3) · DK 77 (3) · USPC 416/113 (3) · GB 4 propel & steer (3) · GB 4 with buoyant (3) · USPC 244/26 (3)
IPCs:
None (130) · IPC B64B1/00 (14) · IPC B64C31/06 (9) · IPC B64C31/00 (5) · IPC F42B10/00 (3) · IPC B64C33/02 (3) · IPC B64C29/00 (2) · IPC B64C3/00 (2) · IPC B64B1/58 (2) · IPC B64B1/40 (2) · IPC B64C27/04 (2) · IPC B64B1/06 (2)
CPCs:
None (75) · CPC B64B1/00 (22) · CPC B64C11/48 (9) · CPC B64B1/40 (9) · CPC A63H27/08 (8) · CPC Y10T24/3747 (8) · CPC B64C27/54 (7) · CPC B64C11/006 (7) · CPC F42B10/30 (4) · CPC B64C33/02 (4) · CPC Y02E10/74 (4) · CPC B63H5/10 (4) · CPC F05B2260/74 (4) · CPC B63H1/12 (3) · CPC F16B2/02 (3) · CPC Y10T403/4677 (3) · CPC B64C11/04 (3) · CPC F03D3/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 191 results in range #1 to #191.

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