Pp36-faded Grey Hot Air Balloon 1923 Patent Poster is a piece of digital artwork by Cole Borders which was uploaded on March 11th, 2020.
Pp36-faded Grey Hot Air Balloon 1923 Patent Poster
Displayed is a patent illustration for a balloon, marked with the filing date of May 16, 1923, and a patent number of 1,553,340. Dated September 15,... more
by Cole Borders
Title
Pp36-faded Grey Hot Air Balloon 1923 Patent Poster
Artist
Cole Borders
Medium
Digital Art
Description
Displayed is a patent illustration for a balloon, marked with the filing date of May 16, 1923, and a patent number of 1,553,340. Dated September 15, 1925, the schematic details a design by inventor R. H. Upson, featuring numerical annotations that correspond to different parts of the balloon structure. Witness signatures and a legal representative's name are also present at the bottom, adding authenticity to the documentation.
Uploaded
March 11th, 2020
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