Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7392835 | Jacket and slab core fastening apparatus | Gregory D. Watkins | 2008-07-01 |
| 7293358 | Core element fastening and assembly method | Gregory D. Watkins | 2007-11-13 |
| 7257885 | Apparatus for fastening sand core elements | Gregory D. Watkins, Daniel Davis | 2007-08-21 |
| 6865806 | Core element fastening and assembly method | Gregory D. Watkins | 2005-03-15 |
| 6431965 | Blasting apparatus with a dual structure deflector | James A. Jones, Gregory D. Watkins | 2002-08-13 |