Patent GB-1909-15951

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This involves navigation apparatus independent of any power source. It relies solely on the power provided by the aeronaut.

Sources



Year filed 1909
Year granted 1909
Office GB
Patent number 15951
Inventors Harry Clarke Callaway
Inventor country GB
Applicant person Harry Clarke Callaway
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in Aerial Navigation Apparatus
English title Improvements in Aerial Navigation Apparatus
Tech fields navigation
Filing date 1909/07/08
Full specification filed date
Application number 190915951D
Grant date 1909/10/14
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Cassell & Co.
Assigned to
National tech categories
IPCs IPC B64C23/00
CPCs CPC B64C23/005
Family year 1909
First filing? No
Cites these patents
Citations from after 1930 1
Application ID 23584791
INPADOC family ID 11079601
Number of text pages 2
Number of diagram pages 15
Number of figures 6
Number of claims 3