Pp410-black Grid Howard Hughes Oil Drill Patent Poster is a piece of digital artwork by Cole Borders which was uploaded on March 11th, 2020.
Pp410-black Grid Howard Hughes Oil Drill Patent Poster
Displayed is a vintage patent illustration for an invention by H.R. Hughes, dated August 10, 1909. Figures 1 and 2 show technical drawings of... more
by Cole Borders
Title
Pp410-black Grid Howard Hughes Oil Drill Patent Poster
Artist
Cole Borders
Medium
Digital Art
Description
Displayed is a vintage patent illustration for an invention by H.R. Hughes, dated August 10, 1909. Figures 1 and 2 show technical drawings of mechanical details, with one appearing to be a top view and the other a sectional view. The patent number 930,758 is indicated at the top, along with signatures of witnesses and the inventor, adding authenticity to the document.
Uploaded
March 11th, 2020
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