Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5996366 | Refrigerated cabinet for displaying food or the like | — | 1999-12-07 |
| 5502979 | Collapsible refrigerated cabinets | — | 1996-04-02 |
| 4684897 | Frequency correction apparatus | Gerald P. Richards | 1987-08-04 |