Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500582 | Modified amine hardener systems | John Joseph King, Ralph F. Sellers | 1985-02-19 |
| 4330659 | Modified amine hardener systems | John Joseph King, Ralph F. Sellers | 1982-05-18 |