Jeffrey S. Smith

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Franklin, 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
Wire prebreak/break detector
- Patent number 4,797,662
- Issue date Jan 10, 1989
- Essex Group, Inc.
- Randall C. Graham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...