Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130317 | Hybrid underlayment for non textile floor covering | Sean Richard Hesslewood, David E. Sterling, Rick E. Shepherd | 2021-09-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130317 | Hybrid underlayment for non textile floor covering | Sean Richard Hesslewood, David E. Sterling, Rick E. Shepherd | 2021-09-28 |