Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7638008 | Polyurethane roller coating process for carpet backing | Paul Walker, Jerry Lindsay, Brian Walker | 2009-12-29 |
| 4595436 | Method for applying polyurethane backing | Paul Walker, B. Lamar Sosebee | 1986-06-17 |
| 4515646 | Method for applying polyurethane backing | Paul Walker, B. Lamar Sosebee | 1985-05-07 |
| 4278482 | Apparatus and method for production of polyurethane carpet backing | William C. Poteet, Claude E. Terry, Francis Walls | 1981-07-14 |