Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897170 | Tuftable fabric with balanced construction | Edward Barkis | 2005-05-24 |
| 5925434 | Tuftable backing and carpet construction | Edward Barkis, Robert Amick, Kenneth R. Jones | 1999-07-20 |
| 4642074 | Chain-sprocket drive | — | 1987-02-10 |