Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347526 | Air conditioning or heating refrigerator assembly | — | 2002-02-19 |
| 5271240 | Household refrigerator-freezer cooling apparatus with vacuum as the preserving means | Robert P. Detrick | 1993-12-21 |
| 4821530 | Air-conditioning refrigerator | — | 1989-04-18 |