Patent GB-1908-22238

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Year filed 1908
Year granted 1909
Office GB
Patent number 22238
Inventors Jack Edmund Humphreys
Inventor country GB
Applicant person Jack Edmund Humphreys
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Improvements in aeroplanes
English title Improvements in aeroplanes
Tech fields stability, structure, wing
Filing date October 20, 1908
Full specification filed date
Application number
Grant date October 20, 1909
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Abel & Imray
Assigned to
National tech categories
IPCs
CPCs
Family year 1908
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 3
Number of diagram pages 1
Number of figures 6
Number of claims 5