Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158755 | Chemical processing tank | Robert D. Higgins | 1992-10-27 |
| 4641862 | Rotationally molded nozzle liner and method for its installation | — | 1987-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158755 | Chemical processing tank | Robert D. Higgins | 1992-10-27 |
| 4641862 | Rotationally molded nozzle liner and method for its installation | — | 1987-02-10 |