James B. Daugherty

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Mesa, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard with edge vent
- Patent number 4,415,780
- Issue date Nov 15, 1983
- Rogers Corporation
- James B. Daugherty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane keyboard and method of formation thereof
- Patent number 4,382,165
- Issue date May 3, 1983
- Rogers Corporation
- Frederick A. Balash
- H01 - BASIC ELECTRIC ELEMENTS