Gary C. Butts

Follow

Person

Huntington Beach, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mail sorting computer keyboard
- Patent number 4,825,022
- Issue date Apr 25, 1989
- Labworks Inc.
- Gary C. Butts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-optically activated switch with tactile feedback
- Patent number 4,803,362
- Issue date Feb 7, 1989
- Labworks, Inc.
- Gary C. Butts
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spiral spring keyboard switch with hairpin spring tactile feedback
- Patent number 4,525,613
- Issue date Jun 25, 1985
- Apple Computer, Inc.
- Gary C. Butts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard switch
- Patent number 4,418,257
- Issue date Nov 29, 1983
- The Keyboard Company
- Michael Muller
- H01 - BASIC ELECTRIC ELEMENTS