Patent CA-1882-15047

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LTA airship; long list of claims.

Inventor location: New York, New York ? ; but patent text says he's in London, signing 8/8/1881

Inventor signs on page 68 with the full middle name Livingstone. Crazy long because this is all handwritten.


Year filed 1881
Year granted 1882
Office CA
Patent number 15047
Inventors Albert Livingstone Blackman
Inventor country US
Applicant person Albert Livingstone Blackman
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements on Aerial Vessels; Perfectionnements aux vaisseaux aériens
English title Improvements to aerial vessels
Tech fields LTA, frame, compartments
Filing date August 8, 1881
Full specification filed date
Application number
Grant date July 4, 1882
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories CA 244/24
Family year 1881
First filing? Yes
Cites these patents
Citations from after 1930
Application ID
Number of text pages 68
Number of diagram pages 9
Number of figures
Number of claims 67