Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332941 | Modular floor tile with superimposed images | Walter S. Council, H. Leigh Ballance, Jr. | 2001-12-25 |
| 4543121 | Method of reducing hydrocarbon emissions occurring during iron ore sintering operations | Ralph F. Weidner, Chien-Wei Liao | 1985-09-24 |