electric Archives - Page 3 of 3

This Day in Patent History - On December 14, 1895, H. W. Libbey filed a patent for an electric bicycle

On December 14, 1895, H. W. Libbey filed a patent for an electric bicycle. This was second patent granted on electric bicycle. The bicycle propelled…

This Day in Patent History - On December 8, 1891, Samuel F. O'Reilly patented the first electric tattoo machine based on Thomas A. Edison’s autographic printing pen

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…

Nikola Tesla Patent #7 – Dynamo electric machine – US 359748

Patent Information Publication number: US359748 A Patent Title: Dynamo-electric machine Publication…

Nikola Tesla Patent #6 – Regulator for Dynamo Electric Machines – US350954

Patent Information Publication number: US350954 A Patent Title: Regulator for dynamo-electric…

5 Most Interesting Design Patents Published This Week

1. THIS IS NOT WHAT YOU ARE THINKING. IT IS JUST A “MULTI-PURPOSE” STYLUS PATENTED THIS WEEK. YOU CAN WRITE USING BOTH SIDES. 🙂 Patent Information…

This Day in Patent History - On November 6, 1928, Colonel Jacob Schick patented the first electric razor

On November 6, 1928, Colonel Jacob Schick patented the first electric razor. …