Critical Features disclosed in this patent 1. Related to the patents of Tesla and Charles F. Peck, numbers: US381968 and US382280; 2. Ordinary forms of…
Tag: machine
This Day in Patent History - On February 19, 1878, Thomas Edison received a patent for the phonograph
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…
This Day in Patent History - On January 24, 1871 Charles Goodyear, Jr. patented the Goodyear Welt, a machine for sewing boots and shoes
On January 24, 1871 Charles Goodyear, Jr. patented the Goodyear Welt, a machine for sewing boots and shoes. Welted shoes have more strength, durability and…
Airplane
Patent Information Publication number: US821393 A Patent Title: Flying-machine Publication type: Grant Publication date: May 22, 1906 Filing date: Mar 23, 1903 Priority date:…
Phonograph
Patent Information Publication number: US200521 A Patent Title: Improvement in phonograph or speaking machines Publication type: Grant Publication date: Feb 19, 1878 Filing date:…
This Day in Patent History - On December 23, 1879, Thomas Edison patented Magneto-Electric Machine
On December 23, 1879, Thomas Edison patented Magneto-Electric Machine. The invention helps increase the effectiveness of the revolving armature. …
This Day in Patent History - On December 17, 1902, Pattillo Higgins filed a patent for a novel machine for drilling deep oil wells
On December 17, 1902, Pattillo Higgins filed a patent for a novel machine for drilling deep oil wells. Pattillo Higgins was a businessman as well…
This Day in Patent History - On December 11, 1900, Ronald F Mcfeely patented a shoe making machine
On December 11, 1900, Ronald F Mcfeely patented a shoe making machine …
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…
This Day in Patent History - On November 27, 1894, Mildred Lord was granted a patent for a washing machine
On November 27, 1894, Mildred Lord was granted a patent for a washing machine. Mildred Lord is considered a prominent Amercian women inventors. …