Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193848 | Pressure-tight vessel for cyclic thermal handling | Coby W. Stewart | 2001-02-27 |
| 4181237 | Liquid storage tank with welded joint drain canal system and wall stiffener system | John W. Kenyon, III, Paul R. Van Niel | 1980-01-01 |