Drilldown: Patents

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Patents > Office : JP or US & Grant date: 1890 - 1899 & Number of text pages: 2-3

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Office: (Click arrow to add another value)
Inventors:
Louis Gathmann (3) · Stewart Cairncross (2) · Eleazer Kempshall (2) · Estanislao Caballero de los Olivos (2) · Burr Frank Barnes (2)
Inventor country:
Applicant person:
None (23) · Louis Gathmann (3) · Estanislao Caballero de los Olivos (2) · Eleazer Kempshall (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (34) · propulsion (27) · frame (20) · navigation (15) · propeller (14) · balloon (13) · car (13) · kite (10) · Flapping (10) · parachute (9) · projectile (8) · military (8) · stability (7) · marine propulsion (6) · cargo (6) · None (6) · rudder (5) · marine (5) · sail (5)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (36) · Munn & Co. (10) · Franklin H. Hough (3) · Richards & Co. (2) · C. A. Snow & Co. (2)
National tech categories:
None (24) · USPC 244/30 (7) · USPC 244/3.23 (5) · USPC 244/153R (5) · USPC 24/713.8 (4) · USPC 244/28 (4) · USPC 104/22 (3) · USPC 244/26 (3) · USPC 244/155R (3)
CPCs:
CPC B64B1/00 (20) · CPC B64C11/48 (12) · CPC B64C27/54 (8) · CPC B64C11/006 (7) · CPC B64B1/40 (6) · CPC A63H27/08 (6) · CPC Y10T24/3747 (5) · CPC B63H5/10 (5) · CPC F03D1/025 (4) · CPC F42B10/30 (4) · CPC B64B1/50 (4) · CPC Y02E10/72 (4) · CPC Y02E10/74 (4) · CPC A63H27/087 (3) · CPC F03D3/00 (3) · CPC B63H1/12 (3) · CPC F05B2260/74 (3) · CPC B61B5/02 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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