Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551632 | Elastomeric pad between railroad rail and railroad tie | Frederick A. Kish, Daniel C. Abt | 1996-09-03 |
| 5114602 | Lube oil dispersant borating agent | Dennis G. Petrille | 1992-05-19 |
| 4193453 | Method for consolidating sand or water control in subterranean formations | — | 1980-03-18 |