Peter Cooper Hewitt

Peter Cooper Hewitt
1861 - 1921
Peter Cooper Hewitt  American Inventor
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60
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Peter Cooper Hewitt is a member of the following lists: People from New York City, Columbia University alumni and American inventors.

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Details

First Name Peter
Middle Name Cooper
Last Name Hewitt
Birthday 5th May, 1861
Birthplace New York City
Died 25th August, 1921
Place of Death Paris, France
Buried Green-Wood Cemetery, Brooklyn, Kings County (Brooklyn), New York, USA
Zodiac Sign Taurus
Nationality American
Occupation Inventor

Peter Cooper Hewitt (May 5, 1861 – August 25, 1921) was an American electrical engineer and inventor, who invented the first mercury-vapor lamp in 1901. Hewitt was issued U.S. Patent 682,692
on September 17, 1901. In 1903, Hewitt created an improved version that possessed higher color qualities which eventually found widespread industrial use.

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