Delmar R. Hughey

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Davies County, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for automatically adjusting soluble oil flow rates to contro...
- Patent number 5,167,137
- Issue date Dec 1, 1992
- Southwire Company
- George W. Barker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for automatically adjusting soluble oil flow r...
- Patent number 4,955,216
- Issue date Sep 11, 1990
- Southwire Company
- George W. Barker
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...