Pp642-blueprint Bowling Pin 1967 Patent Poster is a piece of digital artwork by Cole Borders which was uploaded on March 9th, 2020.
Pp642-blueprint Bowling Pin 1967 Patent Poster
A vintage patent illustration depicts a device called the Topophone, patented on February 3, 1880, by A. M. Mayer, showing various views of the... more
by Cole Borders
Title
Pp642-blueprint Bowling Pin 1967 Patent Poster
Artist
Cole Borders
Medium
Digital Art
Description
A vintage patent illustration depicts a device called the "Topophone," patented on February 3, 1880, by A. M. Mayer, showing various views of the invention through labeled figures (Fig. 1, Fig. 2, etc.). The figures illustrate a man using the device, which seems to be an early form of audio equipment, possibly related to sound direction finding or amplification. The blueprint-style drawing is set against a blue background, with white lines and text, and includes signatures of the inventor and witnesses, a common practice of patent documents from that era.
Uploaded
March 9th, 2020
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