Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689978 | Security lock for merchandise display hooks | Walter M. Poterbin | 1997-11-25 |
| 5288046 | Universal shelf extender | Walter M. Poterbin, Roger L. Fernandez | 1994-02-22 |
| 5275027 | Security device for merchandise display hooks | Walter M. Poterbin, Roger L. Fernandez | 1994-01-04 |
| 5222608 | Merchandise display apparatus | Walter M. Poterbin, Roger L. Fernandez | 1993-06-29 |
| 5097962 | Adjustable gravity feed display rack apparatus and method | Walter M. Poterbin, Roger L. Fernandez | 1992-03-24 |