Historydraftbeta HistorydraftbetaWhat happened 17 January 1882AD in United States of America
Check most memorable events 17 January 1882AD in United States of America.New York, U.S. Tuesday Jan 17, 1882 Incandescent light bulb
Latimer received a patent for The "Process of Manufacturing Carbons"
New York, U.S. Tuesday Jan 17, 1882 Lewis Latimer, employed at the time by Edison, developed an improved method of heat-treating carbon filaments which reduced breakage and allowed them to be molded into novel shapes, such as the characteristic "M" shape of Maxim filaments. On 17 January 1882, Latimer received a patent for the "Process of Manufacturing Carbons", an improved method for the production of light bulb filaments, which was purchased by the United States Electric Light Company. Latimer patented other improvements such as a better way of attaching filaments to their wire supports.
