Hugh E. Shaw Jr.

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Crystal City, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for inspection of coatings on surfaces
- Patent number 4,538,912
- Issue date Sep 3, 1985
- PPG Industries, Inc.
- Hugh E. Shaw
- G01 - MEASURING TESTING
Information Patent Grant
Float glass ribbon monitor enhancement method and apparatus
- Patent number 4,480,917
- Issue date Nov 6, 1984
- PPG Industries, Inc.
- Hugh E. Shaw
- G02 - OPTICS
Information Patent Grant
Apparatus for sensing a glass ribbon edge and method of use
- Patent number 4,440,559
- Issue date Apr 3, 1984
- PPG Industries, Inc.
- Hugh E. Shaw
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ribbon edge detector and system for metering flow of molten glass
- Patent number 4,337,076
- Issue date Jun 29, 1982
- PPG Industries, Inc.
- Hugh E. Shaw
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of and apparatus for locating B type and point type defects...
- Patent number 4,097,151
- Issue date Jun 27, 1978
- PPG Industries, Inc.
- Hugh E. Shaw
- G01 - MEASURING TESTING