Curtis R. Stevens

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El Toro, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Push button switch with self-indicating message display
- Patent number 4,359,618
- Issue date Nov 16, 1982
- Master Specialties Corporation
- Curtis R. Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Miniature illuminated push button switch and indicator light
- Patent number 4,332,990
- Issue date Jun 1, 1982
- Master Specialties Co.
- Curtis R. Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Back-lighted push-button switch with safety stop
- Patent number 4,254,315
- Issue date Mar 3, 1981
- Master Specialties Company
- Curtis R. Stevens
- H01 - BASIC ELECTRIC ELEMENTS