Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159973 | Dual temperature maintenance food serving compartment with pre-cooled cooling modules and heat storage pellets | James Q. Pennington | 1992-11-03 |
| 4588096 | Knock-down tray rack | Granville P. Elrod | 1986-05-13 |