Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182344 | Bleacher seat cap installation tool and methods of use | — | 2001-02-06 |
| 6032346 | Bleacher seat cap installation tool | — | 2000-03-07 |
| 4354554 | Well safety valve | Michael Bozich Calhoun, Paul D. Scott | 1982-10-19 |