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…
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…
On January 27, 1880, Thomas A. Edison received a patent for”an electric lamp for giving light by incandescence”. Edison famously summarized his quest for the…
Patent Information Publication number: US223898 A Patent Title: Electric lamp Publication type: Grant Publication date: Jan 27, 1880 Filing date: Nov 4, 1879 Priority…
On January 10, 1893, Thomas Lane patented the electric gas lighter. Patent Information Publication number: US489653 A Patent Title: Electric gas-lighter Publication type: Grant…
On December 23, 1879, Thomas Edison patented Magneto-Electric Machine. The invention helps increase the effectiveness of the revolving armature. …
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