Patent GB-1911-22809

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  • Location: Either the firm or Mr Fenwick or both give addresses: 6 Lord Street, Liverpool; and The Hangars, Freshfield, County of Lancaster; and 54 Duke Street, Birkenhead, County of Chester; and are Aeronautical Engineers

Sources


Year filed 1911
Year granted 1912
Office GB
Patent number 22809
Inventors
Inventor country GB
Applicant person Robert Cooke Fenwick
Applicant firm Planes Ltd.
Applicant type COMPANY+INDIV
Applicant is inventor? 0
Original title Improvements in Flying Machines
English title Improvements in Flying Machines
Tech fields
Filing date 1911-10-16
Full specification filed date 1912-04-16
Application number 191122809D
Grant date 1912-10-16
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent W. P. Thompson & Co.
Assigned to
National tech categories
IPCs IPC B64C39/00
CPCs CPC B64C39/00, CPC B64C2700/6295
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930
Application ID 23623141
INPADOC family ID 11112866
Number of text pages 3
Number of diagram pages 4
Number of figures 6
Number of claims 5