Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877131 | Translucent lubricant | — | 1999-03-02 |
| 5700765 | Additive system and method for extending the service life of petroleum based hydraulic fluids | Karl N. Gutzke, Robert M. Hooks | 1997-12-23 |
| 5126062 | Calcium sulfonate grease and method of manufacture | — | 1992-06-30 |
| 4764293 | Lubricant compositions | Jon C. Root, Ray D. Lawson | 1988-08-16 |
| 4675121 | Lubricant compositions | Jon C. Root | 1987-06-23 |
| 4514312 | Lubricant compositions comprising a phosphate additive system | Jon C. Root, Jack E. Coovert | 1985-04-30 |
| 4481122 | Lubricant compositions | Jon C. Root, Dennis Rosson | 1984-11-06 |
| 4435258 | Method and apparatus for the recovery of palladium from spent electroless catalytic baths | James P. Melka, Jr. | 1984-03-06 |