1872 - 1957
Henry E. Warren American Business
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Henry E. Warren is a member of the following lists: American businesspeople, Massachusetts Institute of Technology alumni and American inventors.
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Details
| First Name |
Henry
|
| Middle Name |
E.
|
| Last Name |
Warren
|
| Birthday |
21st May, 1872
|
| Died |
21st September, 1957
|
| Zodiac Sign |
Taurus
|
| Nationality |
American
|
| Occupation |
Business
|
Henry Ellis Warren (May 21, 1872 – September 21, 1957) was an American inventor credited with invention of the first synchronous electric clock which kept time from the oscillations of the power grid in 1918 as well as with 134 other inventions. Warren founded Warren Telechron Company in 1912 which later was acquired by General Electric in 1943. Warren was noted as the "father of electric time". Telechron went out of business in 1992. Just between 1916 and 1926 the company sold 20 million clocks. The clocks remained popular into the 1950s. In 1940 he also invented the "singing clock" which instead of a pendulum had a vibrating metal string.
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