Beresford N. Clarke

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Fort Wayne, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for quenching heat treated objects
- Patent number 5,447,293
- Issue date Sep 5, 1995
- Beresford N. Clarke
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treating apparatus
- Patent number 4,281,824
- Issue date Aug 4, 1981
- Metals, Inc.
- Beresford N. Clarke
- C21 - METALLURGY OF IRON