Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084313 | Insulating material and method of making same | Frank Meyer | 1992-01-28 |
| 4356707 | Cryogenic cabinet freezer | Lewis Tyree, Jr., George D. Rhoades | 1982-11-02 |
| 4344291 | Cryogenic cabinet freezer | Lewis Tyree, Jr., George D. Rhoades | 1982-08-17 |