Patent DK-1914-20453

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More concise than English original, though it uses the same illustrations. (Characteristic of the small sample of Danish patents so far.)

  • Inventor location: Liverpool, England
  • Inventor occupation: Købmand (merchant)

From the header of the specification, translated:

  • promulgated August 23, 1915
  • Patent issued on 9 August 1915, protected from 16 July 1914. Preference granted to father on 18 July 1913, Filing Date for Application in England
  • Class 77: Air sailing, etc.

Before translation:

  • bekendtgjort den 23. August 1915
  • Patent udstedt den 9. August 1915, beskyttet fra den 16. July 1914. Fortrinsret paaberaabt far den 18. Juli 1913, Indleveringsdag for Ansogning i England
  • Klasse 77: Luftsejlads m. m.


Year filed 1914
Year granted 1915
Office DK
Patent number 20453
Inventors George Sutherland Dodman
Inventor country GB
Applicant person George Sutherland Dodman
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Luftskib
English title Airship
Tech fields LTA, balloon, compartments, gas
Filing date 1914-07-16
Full specification filed date
Application number
Grant date 1915-08-09
Granted? 1
Publication date 1915-08-23
Supplementary to patent Patent GB-1913-16499
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories DK 77
Family year 1913
First filing? 1
Cites these patents
Citations from after 1930
Application ID
Number of text pages 3
Number of diagram pages 1
Number of figures 19
Number of claims 3