Robert D. Caswall

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Elmora, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for mold changing in heated glass sheet formin...
- Patent number 6,418,754
- Issue date Jul 16, 2002
- Glasstech, Inc.
- Dean M. Nitschke
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for mold changing in heated glass sheet forming station
- Patent number 6,032,491
- Issue date Mar 7, 2000
- Glasstech, Inc.
- Dean M. Nitschke
- C03 - GLASS MINERAL OR SLAG WOOL