Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014802 | Methods to make a surface covering having a natural appearance | Hao A. Chen, Alonzo M. Burns, Jr. | 2006-03-21 |
| 6753066 | Surface coverings having a natural appearance and methods to make a surface covering having a natural appearance | Hao A. Chen, Alonzo M. Burns, Jr. | 2004-06-22 |
| 6114008 | Surface coverings having a natural appearance and methods to make a surface covering having a natural appearance | Hao A. Chen, Alonzo M. Burns, Jr. | 2000-09-05 |
| 5961903 | Method of making a surface covering having a natural appearance | Hao A. Chen, Alonzo M. Burns, Jr. | 1999-10-05 |
| 5494707 | Resilient floor covering and method of making same | C. David Wang, David Lan, Hao A. Chen, Richard Judd, Richard D. Joslin | 1996-02-27 |
| 5458953 | Resilient floor covering and method of making same | C. David Wang, Richard D. Joslin | 1995-10-17 |
| 5405674 | Resilient floor covering and method of making same | C. David Wang, David Lan, Hao A. Chen, Richard Judd, Richard D. Joslin | 1995-04-11 |