Patent GB-1915-238

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(This is a flare or illuminating body attachable to the wings or aircraft, ignited via electricity.)

Patent family descending from Patent GB-1915-238

  • Patent GB-1915-238 (English title: An Improved Illuminating Device for Use on Air-craft)
  • Patent BE-1916-275495 (English title: Perfected lighting apparatus oriented towards use in aircraft, constituting the object of a British patent filed 6 January 1915, Supplementary to patent: Patent GB-1915-238, National tech categories: BE K)

Sources


Year filed 1915
Year granted 1915
Office GB
Patent number 238
Inventors Harold Edward Sherwin Holt
Inventor country GB
Applicant person Harold Edward Sherwin Holt
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title An Improved Illuminating Device for Use on Air-craft
English title An Improved Illuminating Device for Use on Air-craft
Tech fields illumination, electricity, wings, airplane
Filing date 1915-01-06
Full specification filed date
Application number
Grant date 1915-07-06
Granted? Yes
Publication date 1915-10-28
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Wheatley & Mackenzie
Assigned to
National tech categories
IPCs IPC B64D47/04
CPCs CPC B64D47/04
Family year 1915
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 2
Number of diagram pages 1
Number of figures
Number of claims 3