James D. Smith Jr.

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Fairview, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Wire drawing control apparatus
- Patent number 4,812,721
- Issue date Mar 14, 1989
- Essex Group, Inc.
- Randall C. Graham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Eddy current apparatus and method for controlling a rod mill on the...
- Patent number 4,808,926
- Issue date Feb 28, 1989
- Essex Group, Inc.
- Randall C. Graham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuity test method and apparatus
- Patent number 4,740,756
- Issue date Apr 26, 1988
- Essex Group, Inc.
- Randall C. Graham
- G01 - MEASURING TESTING