Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637792 | Mud pan support device | Charles D. McCoy, Mark J. McCourt | 2003-10-28 |
| 6439983 | Sanding and cleaning device for drywall bullnose cornerbeads | Charles D. McCoy | 2002-08-27 |