Stephen H. Matthews

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Sonora, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for positioning a furnace module in a horizontal diffusio...
- Patent number 5,530,222
- Issue date Jun 25, 1996
- Thermtec, Inc.
- Kevin B. Peck
- C30 - CRYSTAL GROWTH
Information Patent Grant
High performance horizontal diffusion furnace system
- Patent number 5,517,001
- Issue date May 14, 1996
- Thermtec, Inc.
- Kevin B. Peck
- C30 - CRYSTAL GROWTH
Information Patent Grant
Cooling system for a horizontal diffusion furnace
- Patent number 5,481,088
- Issue date Jan 2, 1996
- Thermtec, Inc.
- Kevin B. Peck
- C30 - CRYSTAL GROWTH
Information Patent Grant
High performance horizontal diffusion furnace system
- Patent number 5,461,214
- Issue date Oct 24, 1995
- Thermtec, Inc.
- Kevin B. Peck
- C30 - CRYSTAL GROWTH