Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & First filing: No & Number of text pages: 2-3

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Office:
Inventors:
Dr. Bernhard Reinhard Beenen (3) · Ferdinand von Zeppelin (3) · Gustav Fricke (2) · Stewart Cairncross (2) · James Constant Walker (2) · Jean Dusséqué (2) · F. Gaebert (2) · Joseph Hofmann (2) · Edward Zarski (2) · Charles Zimmerman (2) · Rudolf Chillingworth (2) · Louis-Étienne Roze (2) · Hermann Ganswindt (2) · Burr Frank Barnes (2)
Applicant person:
None (53) · Ferdinand von Zeppelin (3) · Dr. Bernhard Reinhard Beenen (2) · Gustav Fricke (2) · Edward Zarski (2) · Jean Dusséqué (2)
Applicant is inventor:
Tech fields:
LTA (55) · propulsion (39) · frame (26) · navigation (24) · balloon (19) · propeller (18) · car (16) · flapping (14) · rudder (11) · stability (10) · parachute (8) · design (8) · wheels (7) · dirigible (7) · airplane (7) · Propellers (6) · kite (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (56) · Patent DE-1895-98580 (4) · Patent FR-1897-266527 (2) · Patent FR-1898-275602 (2) · Patent FR-1898-278192 (2) · Patent DE-1896-98109 (2)
Related to aircraft:
National tech categories:
DE 77 (31) · None (16) · HU V/h (8) · USPC 244/28 (6) · USPC 244/30 (5) · GB 4 without buoyant (3) · GB 4 propel & steer (3) · RU Group V (3) · USPC 244/93 (2) · USPC 244/64 (2) · USPC 89/1.14 (2) · FR 5 (2) · CH 115 (2)
CPCs:
None (47) · CPC B64B1/00 (16) · CPC B64C33/02 (5) · CPC B64C33/00 (4) · CPC B64C11/006 (3) · CPC B64C27/54 (3) · CPC B64C23/005 (3) · CPC B64C31/04 (3) · CPC A63H27/08 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
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