Stephen G. McWilliams

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Greenwood, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for interdicting cable television channels
- Patent number 6,310,957
- Issue date Oct 30, 2001
- AT&T Corp.
- Michael Wyndham Heller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tamper protection for an automatic remote meter reading unit
- Patent number 4,357,601
- Issue date Nov 2, 1982
- Bell Telephone Laboratories, Incorporated
- Stephen G. McWilliams
- G01 - MEASURING TESTING