Kenneth E. Coulon

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Low profile keyboard keyswitch using a double scissor movement
- Patent number 5,828,015
- Issue date Oct 27, 1998
- Texas Instruments Incorporated
- Kenneth E. Coulon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low profile, light weight keyboard
- Patent number 5,717,429
- Issue date Feb 10, 1998
- Texas Instruments Incorporated
- Kenneth E. Coulon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact foldable keyboard
- Patent number 5,712,760
- Issue date Jan 27, 1998
- Texas Instruments Incorporated
- Kenneth E. Coulon
- G06 - COMPUTING CALCULATING COUNTING