Christopher Roys

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece support trays for furnances
- Patent number 6,454,564
- Issue date Sep 24, 2002
- Steeltech Ltd.
- Lawrence Ricchio
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Furnace roll assembly
- Publication number 20030001321
- Publication date Jan 2, 2003
- Ahmed Abada
- C21 - METALLURGY OF IRON
Information Patent Application
Workpiece support trays for furnaces
- Publication number 20010053509
- Publication date Dec 20, 2001
- Lawrence Ricchio
- C21 - METALLURGY OF IRON