Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5450907 | Rock collecting implement | Mac E. McPherson, Michael G. McPherson, Kenneth L. Innocent, Gary A. Parkos | 1995-09-19 |
| 5437333 | Adjustable rock collecting implement with guards | Mac E. McPherson, Michael G. McPherson, Kenneth L. Innocent, Gary A. Parkos | 1995-08-01 |