Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913460 | Exhaust fan | — | 2024-02-27 |
| 7257885 | Apparatus for fastening sand core elements | Gregory D. Watkins, Donald Wildrick | 2007-08-21 |
| 5971464 | Pick-up truck tailgate liner and seat back | John D. Davis, Lawrence Duane Davis | 1999-10-26 |