Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & Inventor country: US & Number of figures: 3-8

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Office:
Inventors:
Stewart Cairncross (3) · Louis Gathmann (2) · Octave Chanute (2) · Claison S. Wardwell (2) · James Constant Walker (2) · Arey Van Winegarden (2) · Frank M. Ashley (2) · Thomas Mortimer Crepar (2) · Burr Frank Barnes (2) · Eleazer Kempshall (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (18) · Frank M. Ashley (2) · Claison S. Wardwell (2) · Eleazer Kempshall (2) · Louis Gathmann (2)
Applicant is inventor:
Tech fields:
LTA (27) · propulsion (20) · frame (19) · kite (12) · military (11) · navigation (11) · car (10) · propeller (10) · parachute (9) · None (9) · marine (8) · balloon (8) · projectile (8) · fabric (6) · flapping (5) · stability (5) · Windmill (5)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (29) · Munn & Co. (10) · C. A. Snow & Co. (4) · Franklin H. Hough (3)
National tech categories:
None (22) · USPC 244/153R (7) · USPC 244/3.23 (5) · DE 77 (5) · USPC 244/30 (4) · USPC 24/713.8 (4) · USPC 244/28 (3) · USPC 244/25 (3) · USPC 244/155R (3) · USPC 114/21.1 (2) · USPC 403/257 (2) · USPC 244/26 (2) · USPC 416/113 (2) · USPC 24/714.3 (2) · USPC 416/98 (2) · USPC 180/220 (2) · USPC 244/64 (2) · GB 4 aëroplanes (2) · USPC 89/1.3 (2)
CPCs:
CPC B64B1/00 (18) · None (10) · CPC B64C11/48 (9) · CPC A63H27/08 (8) · CPC Y10T24/3747 (6) · CPC B64C27/54 (5) · CPC B64C11/006 (5) · CPC B63H5/10 (4) · CPC F16B2/02 (4) · CPC F42B10/30 (4) · CPC B64C11/04 (4) · CPC Y10T403/4677 (4) · CPC F16B2200/40 (3) · CPC F03D1/025 (3) · CPC Y02E10/72 (3) · CPC Y02E10/74 (3) · CPC A63H27/087 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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