Philip M. Roberts

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Steel strap and method of making
- Patent number 5,656,103
- Issue date Aug 12, 1997
- Illinois Tool Works Inc.
- Philip M. Roberts
- C21 - METALLURGY OF IRON
Information Patent Grant
High performance steel strapping for elevated temperature service a...
- Patent number 5,516,373
- Issue date May 14, 1996
- USX Corporation
- Gregory A. Dries
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous treatment of cold-rolled carbon high manganese steel
- Patent number 4,793,870
- Issue date Dec 27, 1988
- Signode Corporation
- George Krauss
- C21 - METALLURGY OF IRON
Information Patent Grant
Continuous treatment of cold-rolled carbon manganese steel
- Patent number 4,793,869
- Issue date Dec 27, 1988
- Signode Corporation
- George Krauss
- C21 - METALLURGY OF IRON