Patent BE-1887-77828

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We know of this patent from the US filing which refers to it The patent proposes both a light motor and the combined action of a mechanical motor and a human peddling

  • Tech class CPC B64C31/04: Man-powered aircraft
  • Inventor location: Cromwell Grove, West Kensington Park, London, England
  • From the US filing: "Application filed June 27, 1887. Serial No. 242,673. (No model.) Patented in England June 8, 1887, No. 8,255; in France June 15, 1887, No. 184,251, and in Belgium June 16, 1887, No. 77,828."

Patent family descending from Patent GB-1887-8255

Sources


Year filed 1887
Year granted
Office BE
Patent number 77828
Inventors Wald Gustafson
Inventor country GB
Applicant person Wald Gustafson
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title
English title
Tech fields LTA, propulsion, human-powered, wheels
Filing date 1887-06-16
Full specification filed date
Application number
Grant date
Granted?
Publication date
Supplementary to patent Patent GB-1887-8255, Patent FR-1887-184251
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories
IPCs IPC B64C31/04
CPCs CPC B64C31/04
Family year 1887
First filing? 0
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages 2
Number of figures 10
Number of claims