Patent GB-1909-307

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Year filed 1909
Year granted 1909
Office GB
Patent number 307
Inventors James Thompson Pickersgill
Inventor country
Applicant person James Thompson Pickersgill
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Improvements in Aeroplanes or Flying-machines
English title
Tech fields
Filing date 1909-01-06
Full specification filed date
Application number 190900307D
Grant date
Granted?
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories
IPCs
CPCs CPC B64C39/00, CPC B64C2700/6295
Family year
First filing? 1909
Cites these patents
Citations from after 1930 1
Application ID
INPADOC family ID 23576083
Number of text pages 11072018
Number of diagram pages
Number of figures
Number of claims