Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860953 | Process for manufacturing a floor covering having a foamed backing formed from recycled polymeric material | Lynn E. Preston, Wallace J. Hammel, Brian Randall, Paul D. Evans, Jr. | 2005-03-01 |
| 5914353 | Process of recycling waste polymeric material and an article utilizing the same | Lynn E. Preston, Stephen A. Zegler, Paul L. Weinle | 1999-06-22 |