Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010639 | Controlled release supplemental coolant additive | Wayne A. Mitchell, Clifford Alvin Ferrin, Jr., Narender P. Luthra | 2000-01-04 |
| 5741433 | Controlled release supplemental coolant additive | Wayne A. Mitchell, Clifford Alvin Ferrin, Jr., Narender P. Luthra | 1998-04-21 |