Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356707 | Cryogenic cabinet freezer | James R. Missig, George D. Rhoades | 1982-11-02 |
| 4350027 | Cryogenic refrigeration apparatus | — | 1982-09-21 |
| 4344291 | Cryogenic cabinet freezer | James R. Missig, George D. Rhoades | 1982-08-17 |
| 4333318 | CO.sub.2 Freezer | — | 1982-06-08 |