Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028434 | Spillage control safety floor matting | Ronald N. Kessler, Myron Ullman | 2006-04-18 |
| 6578324 | Spillage control safety floor matting | Ronald N. Kessler, Myron Ullman | 2003-06-17 |
| D474624 | Computer cart | Allan G. Ross | 2003-05-20 |