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Evan Philip Everson
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Cedar Rapids, IA, US
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last 30 patents
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Patent Grant
System monitor with innate line security ability
Patent number
4,044,351
Issue date
Aug 23, 1977
Walter Kidde & Company, Inc.
Evan Philip Everson
G08 - SIGNALLING
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Patent Grant
Programmer clocks for banks and like institutions
Patent number
3,940,918
Issue date
Mar 2, 1976
Walter Kidde & Company, Inc.
Evan Philip Everson
G04 - HOROLOGY