Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5116645 | Hot dip aluminum coated chromium alloy steel | Steven L. Boston, Farrell M. Kilbane, Danny E. Lee, Richard A. Coleman | 1992-05-26 |
| 5023113 | Hot dip aluminum coated chromium alloy steel | Steven L. Boston, Richard A. Coleman | 1991-06-11 |