Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412715 | Method for decreasing the likelihood of an object being thrown from a tub grinder | Jeff Fleenor, Thomas Dean Ogle, Fred H Lucas | 2002-07-02 |
| 6408952 | Remote lock-out system and method for a horizontal direction drilling system | Gregg Austin, Fred G. Delonti | 2002-06-25 |