Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702768 | Method of use of a coating compound in vessels, and a coating compound for vessels | — | 1997-12-30 |
| 5632715 | In situ immobilization of metals in waste stacks and waste stack affected zones | Joseph G. Harrington, Roger B. Humberger, Charles H. Schwartz | 1997-05-27 |