On February 23, 1897, Nikola Tesla received a patent for electrical condensers and coils. The features of the patent: 1. Improvements of condensers, transformers, self-induction…
On February 20, 1872, Luther Crowell patented a machine that manufactured the square-bottom paper grocery bags. The square-bottom paper grocery bag has been around well…
On February 19, 1878, Thomas Edison received a patent for the phonograph. The photo shows Thomas Edison with his patented phonograph.The device could mechanically record…
On February 18, 1879 Auguste Bartholdi was granted a design patent for the Statue of Liberty. Frédéric Auguste Bartholdi was a French sculptor. The work…
Paul Winchell was almost as “multi-talented” as Leornardo Da Vinci. He performed as comedian, ventriloquist, voice actor, inventor, and humanitarian. He is most famous…
Patent Information Publication number: USPP7 P Patent Title: Missottbi Publication type: Grant Publication date: 16 Feb 1932 Filing date: 6 Sep 1930 Inventors: James E.…
Book a Free Consultation
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.AcceptDo Not AcceptRead more