Patent US-1917-1239736

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Year filed 1917
Year granted 1917
Office US
Patent number 1239736
Inventors Thomas SOPWITH
Inventor country GB
Applicant person Thomas SOPWITH
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields
Filing date 1917-05-12
Full specification filed date
Application number 16829217
Grant date 1917-09-11
Granted? 1
Publication date
Supplementary to patent
Related to aircraft?
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C25/60
Family year 1917
First filing? 1
Cites these patents
Citations from after 1930
Application ID 47886200
INPADOC family ID 43429171
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources

Inventor location (imputed by HistPat):