Patent GB-1909-2131

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  • Inventor location: 33 Beech Hall Road, Highams Park, Chingford, Essex (Haberdasher) ; 57 Strahan Road, Bow, London (Haberdasher)

Sources


Year filed 1909
Year granted 1909
Office GB
Patent number 2131
Inventors Alfred Walter Dennis, William Charles Dennis
Inventor country GB, GB
Applicant person Alfred Walter Dennis
Applicant firm
Applicant type INDIV
Applicant is inventor? No
Original title Improvements in Flying-machines
English title Improvements in flying machines
Tech fields
Filing date January 28, 1909
Full specification filed date June 1, 1909
Application number 190902131D
Grant date September 9, 1909
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent G.F. Redfern & Co.
Assigned to
National tech categories
IPCs IPC B64C39/00
CPCs CPC B64C39/008
Family year 1909
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 23577110
INPADOC family ID 11072921
Number of text pages 2
Number of diagram pages 4
Number of figures 3
Number of claims 2