Patent GB-1900-17371

From Inventing aviation
Jump to navigation Jump to search

Though no reference is made, this is a clear descendant of Patent DE-1898-126955.

Sources

  • Neilson, 1910, Aeroplane Patents, p73
  • Original patent document and bibliography entry on espacenet
  • Inventor location: "Friedrichstrasse 131 D Berlin German Empire" is the phraseology used at the beginning of the provisional specification. "Friedrichstrasse 131 of Berlin, Kingdom of Prussia, German Empire" is the phraseology used at the beginning of the complete specification.
  • Inventor occupation: Mechanical Engineer


Year filed 1900
Year granted 1901
Office GB
Patent number 17371
Inventors Emil Lehmann
Inventor country DE
Applicant person Emil Lehmann
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in and relating to Flying Apparatus
English title Improvements in and relating to Flying Apparatus
Tech fields Gliders, Wings, Design, Aerodynamics, Frame, Construction
Filing date 1900/10/01
Full specification filed date 1901/06/29
Application number
Grant date 1900/08/24
Granted? Yes
Publication date
Supplementary to patent Patent DE-1898-126955
Related to aircraft? Yes
Serial number
Patent agent Jensen & Son
Assigned to
National tech categories
IPCs
CPCs
Family year 1898
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 7
Number of diagram pages 1
Number of figures 6
Number of claims 3