Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Office: US & Number of claims: 3-4

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Office: (Click arrow to add another value)
Inventors:
Estanislao Caballero de los Olivos (2) · Eleazer Kempshall (2)
Inventor country:
Applicant person:
None (7) · Eleazer Kempshall (2) · Estanislao Caballero de los Olivos (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (14) · propulsion (7) · frame (7) · balloon (6) · kite (6) · None (5) · stability (5) · navigation (5) · parachute (5) · cargo (4) · car (4) · projectile (3) · propeller (3) · fun (3) · military (3) · marine propulsion (3)
Full specification filed date:
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Related to aircraft:
National tech categories:
None (13) · USPC 244/153R (3) · USPC 244/30 (2) · USPC 244/93 (2) · USPC 104/22 (2) · USPC 244/155R (2) · USPC 244/26 (2) · USPC 244/3.23 (2)
CPCs:
CPC B64B1/00 (7) · CPC B64B1/40 (4) · CPC B64C27/54 (4) · CPC A63H27/08 (3) · CPC Y10T24/3747 (3) · CPC B64C11/48 (2) · CPC B64C11/065 (2) · CPC F03D1/025 (2) · CPC B64B1/50 (2) · CPC B64C11/006 (2) · CPC Y02E10/72 (2) · CPC B61B5/02 (2) · CPC F05B2260/74 (2) · CPC A63H27/087 (2) · CPC F42B10/30 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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