Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D493641 | Upright for shelving | Tony Rowe | 2004-08-03 |
| D489245 | Screw guide | Tony Rowe | 2004-05-04 |
| 5775656 | Shelf holder | Clifford J. Roberts, Bryan Christopher Harrison, Timothy J. H. Nicholson | 1998-07-07 |
| D377449 | Shelf holder | Clifford J. Roberts, Bryan Christopher Harrison, Timothy J. H. Nicholson | 1997-01-21 |
| 5064158 | Shelf support | Andrew L. Lee, Clifford J. Roberts | 1991-11-12 |