David Wreford-Howard

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Englewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
System for controlling communications on a cable television network
- Patent number 4,754,426
- Issue date Jun 28, 1988
- American Television and Communications Corporation
- Robert M. Rast
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for controlling communications on a cable television network
- Patent number 4,684,980
- Issue date Aug 4, 1987
- American Television and Communications Corporation
- Robert M. Rast
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cable television system data verification apparatus
- Patent number 4,673,976
- Issue date Jun 16, 1987
- American Television and Communications Corporation
- David Wreford-Howard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE