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Phillip R. Daigle
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Glenridge, NJ, US
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last 30 patents
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Patent Grant
Removable keyboard switch
Patent number
4,132,877
Issue date
Jan 2, 1979
Litton Business Systems, Inc.
Phillip R. Daigle
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Removable keyboard switch
Patent number
4,072,840
Issue date
Feb 7, 1978
Litton Business Systems, Inc.
Phillip R. Daigle
H01 - BASIC ELECTRIC ELEMENTS