Gregory Muir

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Lyons, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Telephone handset interface for automatic switching between voice a...
- Patent number 5,473,676
- Issue date Dec 5, 1995
- Radish Communications Systems, Inc.
- Kenneth L. Frick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone handset interface for automatic switching between voice a...
- Patent number 5,444,770
- Issue date Aug 22, 1995
- Radish Communications Systems, Inc.
- Richard A. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE