Drilldown: Patents

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Patents > National tech categories: None & Family year: 1800 - 1899 & Number of diagram pages: 1

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Office:
Inventors:
None (2) · Otto Lilienthal (2) · Georg Wellner (2) · Samuel Champion (2) · Thomas Champion (2) · Elihu Spencer (2) · William Edward Pugsley (2) · William R. Manley (2)
Inventor country:
Applicant person:
None (15) · William Edward Pugsley (2) · Samuel Champion (2) · Thomas Champion (2) · Elihu Spencer (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (12) · None (11) · hand tools (11) · marine (11) · LTA (11) · propeller (10) · paddle-wheels (8) · paddle-wheel (7) · marine propulsion (7) · hybrid (6) · balloon (5) · navigation (5) · propellers (5) · parachute (4) · rudder (4)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (33) · Munn & Co. (12) · None (4) · Haseltine, Lake & Co. (3) · Herbert Haddan & Co. (2) · John Wedderburn (2) · Louis Bagger & Co. (2) · R. H. Eddy (2) · Phillips & Leigh (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (27) · CPC B64C27/54 (21) · CPC Y10T403/4677 (14) · CPC F16B2/02 (14) · CPC B64C11/04 (14) · CPC F16B2200/40 (13) · CPC B64C11/48 (11) · CPC B64C11/006 (8) · CPC B64C1/1407 (6) · CPC Y02E10/72 (5) · CPC B63H1/12 (5) · CPC F03D1/025 (5) · CPC B64B1/00 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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