Drilldown: Patents

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Patents > Year granted: 1890 - 1899 & Supplementary to patent: None & Number of text pages: 1-2 & Number of figures: 2-3

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Office:
Inventors:
Eleazer Kempshall (2) · Estanislao Caballero de los Olivos (2)
Inventor country:
Applicant person:
None (17) · Estanislao Caballero de los Olivos (2) · Eleazer Kempshall (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (20) · balloon (12) · propulsion (7) · navigation (7) · frame (5) · car (5) · propeller (4) · rudder (4) · kite (4) · electricity (3) · military (3) · marine propulsion (3) · subsystem (3) · gas (3) · None (3) · captive (3) · airplane (3)
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Related to aircraft:
National tech categories:
None (18) · DE 77 (17) · GB 4 propel & steer (2) · USPC 244/26 (2)
CPCs:
None (26) · CPC B64B1/00 (4) · CPC B64C27/54 (3) · CPC B64B1/40 (3) · CPC B64C11/006 (3) · CPC B64C11/48 (2) · CPC A63H27/08 (2) · CPC Y10T24/3747 (2) · CPC Y02E10/74 (2) · CPC F05B2260/74 (2)
First filing:
Cites these patents:
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Number of text pages:
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