ThisDayInHistory Archives - Page 22 of 29

This Day in Patent History - On November 14, 1854, Dr. Alpheus Myers patented a tapeworm trap that helped in fishing out tapeworms from the human stomach and intestines

On November 14, 1854, Dr. Alpheus Myers patented a tapeworm trap that helped in fishing out tapeworms from the human stomach and intestines. …

On November 13, 1990, David S. Zamierowski patented a novel wound dressing which evacuated the drained fluids from the wound and provided liquid medications. …

This Day in Patent History - On November 11, 1986, Therapeutic roller/walker was patented

On November 11, 1986, Therapeutic roller/walker was patented. Patent Information Publication…

This Day in Patent History - On November 10, 1998, Ethicon patented an electrosurgical device for welding tissue to control bleeding during surgical procedures

On November 10, 1998, Ethicon patented an electrosurgical device for welding tissue to control bleeding during surgical procedures. …

This Day in Patent History – On November 9, 1842, George Bruce received a US design patent for printing type faces

On November 9, 1842, George Bruce received a US design patent for printing type faces. This was the first US Design Patent with the patent…

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

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

This Day in Patent History - On November 14, 1854, Dr. Alpheus Myers patented a tapeworm trap that helped in fishing out tapeworms from the human stomach and intestines

This Day in Patent History - On November 13, 1990, David S. Zamierowski patented a novel wound dressing which evacuated the drained fluids from the wound and provided liquid medications

This Day in Patent History - On November 12, 1957, first razor blade counter was patented

This Day in Patent History - On November 11, 1986, Therapeutic roller/walker was patented

This Day in Patent History - On November 10, 1998, Ethicon patented an electrosurgical device for welding tissue to control bleeding during surgical procedures

This Day in Patent History – On November 9, 1842, George Bruce received a US design patent for printing type faces

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

This Day in Patent History - On November 8, 1928, Jules-Louis Breton, French inventor and politician, filed a patent for Dishwasher