Patent US-1901-997209

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While some non-aero rotor inventions would get a relevance of .5, this one seems too remote, so on current evidence it get a relevance score of zero

  • Tech class: CPC B64C27/12 Rotor drives; CPC F16H1/222: Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes; CPC Y10T74/19112: Aligned
  • Inventor location: Hartford, Hartford county, CT (FIPSloc=9003, imputed by HistPat)
  • assigned one-half to American Typographic Corporation, a corp of Arizona territory
  • Note that this patent was administratively delayed for an unusually long time.

Sources


Year filed 1901
Year granted 1911
Office US
Patent number 997209
Inventors Francis H. Richards
Inventor country US
Inventor location Connecticut
Applicant person Francis H. Richards
Applicant firm American Typographic
Applicant type COMPANY+INDIV
Applicant is inventor? 0
Original title Driving mechanism
English title Driving mechanism
Tech fields
Filing date 1901-01-05
Full specification filed date
Application number 1901042185
Grant date 1911-07-04
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 0
Serial number 42185
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC F16H1/222, CPC Y10T74/19112, CPC B64C27/12
Family year 1901
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 47467048
INPADOC family ID 43619212
Number of text pages 5
Number of diagram pages 2
Number of figures 10
Number of claims 32