Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8299003 | Composition comprising a sulfur-containing, phosphorus-containing compound, and/or its salt, and uses thereof | David J. Degonia, Roger M. Sheets, Ronald Phillips, John T. Loper | 2012-10-30 |
| 7410935 | Gear fluids | — | 2008-08-12 |
| 5341654 | Suction gas conduit | Hubert Bukac | 1994-08-30 |
| 4915083 | Exhaust gas recirculation valve construction and method of making the same | Jay L. Lewis | 1990-04-10 |
| 4825840 | Exhaust gas recirculation valve construction and method of making the same | Jay L. Lewis | 1989-05-02 |
| 4782811 | Exhaust gas recirculation valve construction and method of making the same | Jay L. Lewis | 1988-11-08 |