Drilldown: Patents

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

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Office:
Inventors:
Edward Joel Pennington (2) · Eleazer Kempshall (2) · Estanislao Caballero de los Olivos (2)
Inventor country:
Applicant person:
None (21) · Estanislao Caballero de los Olivos (2) · Eleazer Kempshall (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (22) · balloon (13) · propulsion (10) · navigation (9) · frame (7) · car (6) · propeller (6) · rudder (4) · kite (4) · marine propulsion (4) · None (4) · subsystem (4) · gas (4)
Granted:
Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (22) · DE 77 (18) · GB 4 propel & steer (4) · USPC 244/30 (2) · USPC 244/26 (2) · GB 4 without buoyant (2) · HU V/h (2)
CPCs:
None (33) · CPC B64B1/00 (5) · CPC B64C27/54 (4) · CPC B64C11/006 (3) · CPC B64B1/40 (3) · CPC B64C11/48 (2) · CPC F05B2260/74 (2) · CPC Y02E10/74 (2) · CPC Y10T24/3747 (2) · CPC Y10T403/4677 (2) · CPC A63H27/08 (2) · CPC F16B2/02 (2) · CPC B64C11/04 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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