Patent US-1913-1187439

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  • Inventor location: Cook county, IL (FIPSloc=17031, imputed by HistPat)

Sources


Year filed 1913
Year granted 1916
Office US
Patent number 1187439
Inventors Alfred John Macy
Inventor country US
Applicant person Alfred John Macy
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Stabilizer
English title Stabilizer
Tech fields stability
Filing date 1913-07-28
Full specification filed date
Application number 1913781507
Grant date 1916-06-13
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number 781507
Patent agent Charles W. Hills
Assigned to
National tech categories USPC 244/177
IPCs
CPCs CPC B64C17/00
Family year 1913
First filing? 1
Cites these patents
Citations from after 1930 1
Application ID 47794066
INPADOC family ID 44046593
Number of text pages 5
Number of diagram pages 5
Number of figures 20
Number of claims 9