Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9505512 | Sheet good loading device and method of loading sheet goods | David Stuart Howell, II, Sabrina Xiumin Xie, Donald M. Radford, Jr. | 2016-11-29 |
| 7472435 | P-trap drainage device | — | 2009-01-06 |
| 7131150 | Device to assist P-trap drainage | — | 2006-11-07 |
| 6564569 | Refrigeration system for commercial food handling | — | 2003-05-20 |