Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142874 | Cryogenic apparatus | — | 1992-09-01 |
| 5123250 | Cryogenic apparatus | — | 1992-06-23 |
| 5079925 | Cryogenic apparatus | — | 1992-01-14 |
| 5062443 | Automatic changeover manifold | — | 1991-11-05 |
| 5025824 | Automatic changeover manifold | — | 1991-06-25 |
| 4989840 | Controlling high humidity atmospheres in furnace main body | — | 1991-02-05 |