Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711143 | Rock bit assembly method | Jesse J. Loukanis, Will W. Mathews | 1987-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711143 | Rock bit assembly method | Jesse J. Loukanis, Will W. Mathews | 1987-12-08 |