On December 8, 1891, Samuel F. O’Reilly patented the first electric tattoo machine based on Thomas A. Edison’s autographic printing pen. He is known as…
Edward L. Van Halen, a guitar wizard, patented a supporting member for his guitar. The invented supporting member allows Van Halen’s to use his two-handed…
On December 7, 1880, Alexander Graham Bell patented photophone, which allowed for the transmission of speech on a beam of light. Bell believed the photophone…
On December 6, 1892, W. Kales patented physician’s table. Patent Information Publication number: US487625 A Patent Title: Physician s table Publication type: Grant Publication date:…
On December 4, 1934, idiosyncratic designer Charles James received a patent for a scarf. …
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