Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337126 | Floor covering | Brian Robert Simpson, Robert Ashley Mein, Richard M. Kopchik | 2002-01-08 |
| 6287706 | Floor coverings | Brian Robert Simpson, Robert Ashley Mein, Richard M. Kopchik | 2001-09-11 |