Drilldown: Patents

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Patents > Grant date: 1800 - 1899 & National tech categories: None & Number of text pages: 1-2

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Office:
Inventors:
Otto Lilienthal (4) · William R. Manley (2) · John H. Nolan (2) · Elihu Spencer (2) · Edward Joel Pennington (2) · Thomas Champion (2) · Georg Wellner (2) · Samuel Champion (2)
Inventor country:
Applicant person:
None (23) · John H. Nolan (2) · Elihu Spencer (2) · Samuel Champion (2) · Thomas Champion (2)
Applicant type:
Applicant is inventor:
Tech fields:
propeller (14) · marine (14) · None (13) · hand tools (11) · paddle-wheels (9) · marine propulsion (9) · paddle-wheel (8) · propulsion (7) · LTA (6) · fabric (4) · rudder (4) · feathering (4) · balloons (4) · Water-wheel (3) · fasteners (3) · airplane (3) · balloon (3) · paddle wheel (3) · churn (3) · gas (3)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (37) · Munn & Co. (14) · None (5) · R. H. Eddy (2) · John Wedderburn (2) · Louis Bagger & Co. (2) · Phillips & Leigh (2) · E. W. Anderson (2)
National tech categories: (Click arrow to add another value)
CPCs:
CPC B64C27/54 (24) · None (23) · CPC Y10T403/4677 (14) · CPC B64C11/04 (14) · CPC F16B2/02 (14) · CPC B64C11/48 (13) · CPC F16B2200/40 (13) · CPC B64C11/006 (9) · CPC Y02E10/72 (6) · CPC B63H1/12 (6) · CPC B64B1/00 (5) · CPC B64C1/1407 (5) · CPC F03D1/025 (4) · CPC B63H5/10 (3) · CPC B63H1/04 (3) · CPC A47J43/042 (3) · CPC Y10T24/3747 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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