Pp162- Pencil Sharpener Patent Poster is a piece of digital artwork by Cole Borders which was uploaded on March 11th, 2020.
Pp162- Pencil Sharpener Patent Poster
Displayed is a detailed patent illustration for a mechanical pencil sharpener, showcasing its intricate design with labeled components. The patent... more
by Cole Borders
Title
Pp162- Pencil Sharpener Patent Poster
Artist
Cole Borders
Medium
Digital Art
Description
Displayed is a detailed patent illustration for a mechanical pencil sharpener, showcasing its intricate design with labeled components. The patent was filed by C. C. Spengler on June 15, 1914, and was granted on September 5, 1916, as indicated by the information provided at the top of the drawing.
Uploaded
March 11th, 2020
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