Harry E. Swisher Jr.

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Parkersburg, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen/fuel fired furnaces having massive, low velocity, turbulent...
- Patent number 5,643,348
- Issue date Jul 1, 1997
- Schuller International, Inc.
- Donald Ellsworth Shamp
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Oxygen/fuel firing of furnaces with massive, low velocity, turbulen...
- Patent number 5,346,524
- Issue date Sep 13, 1994
- Schuller International, Inc.
- Donald E. Shamp
- C03 - GLASS MINERAL OR SLAG WOOL