Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D500365 | Wall panel for a portable restroom | William Jay Kelley | 2004-12-28 |
| D499175 | Portable toilet | William Jay Kelley, David Joseph Harris, Reginald Adams | 2004-11-30 |
| 6766541 | Joint for a portable restroom | Reginald Adams, David Joseph Harris, William Jay Kelley | 2004-07-27 |