Patent US-1912-1140579

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By way of SERIAL NUMBER , this patent refers to Patent US-1910-1181851.

  • Inventor location (imputed by HistPat): San Antonio, Bexar county, TX (FIPSloc=48029)
  • Witnesses (on the final text page): Chas. C. Peterson, Jr. and L. N. Walthall

Patent family descending from Patent US-1910-1181851

Sources


Year filed 1912
Year granted 1915
Office US
Patent number 1140579
Inventors Richard M. Craig
Inventor country US
Inventor location San Antonio, Bexar county, TX, Texas
Applicant person Richard M. Craig
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Switch-operating mechanism for electric railways
English title Switch-operating mechanism for electric railways
Tech fields electricity
Filing date 1912/01/20
Full specification filed date
Application number 1912672379
Grant date 1915/05/25
Granted? 1
Publication date
Supplementary to patent Patent US-1910-1181851
Related to aircraft? 0
Serial number 672379
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C13/06, CPC B61L11/08
Family year 1910
First filing? No
Cites these patents
Citations from after 1930
Application ID 47712488
INPADOC family ID 11360448
Number of text pages 5
Number of diagram pages 1
Number of figures 1
Number of claims 11