Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572932 | Process for providing a gloss controlled, abrasion resistant coating on surface covering products | Gary A. Sigel, Jeffrey S. Ross, Elizabeth Malkowski, Larry W. Leininger | 2003-06-03 |
| 4699820 | Decorative materials comprising crinkled chips | William J. Kauffman, Cheryl W. Landers | 1987-10-13 |
| 4605584 | Decorative materials comprising crinkled chips | William J. Kauffman, Cheryl W. Landers | 1986-08-12 |