Robert D. Bush

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Coeur d'Alene, ID, US

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Patents Grantslast 30 patents

Information Patent Grant
Keyswitch with telescoping plunger
- Patent number 4,454,562
- Issue date Jun 12, 1984
- General Instrument Corporation
- Robert D. Bush
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear feel keyswitch with hysteresis
- Patent number 4,453,198
- Issue date Jun 5, 1984
- General Instrument Corporation
- Robert D. Bush
- H03 - BASIC ELECTRONIC CIRCUITRY