Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5220887 | Modular vertical tube tank and method of manufacture | Charles L. Adams | 1993-06-22 |
| 4981112 | Potable hot water storage vessel and method of manufacture | Charles L. Adams | 1991-01-01 |