Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555216 | Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same | Hao A. Chen, Richard Judd, Isaac Bernard Rufus | 2003-04-29 |
| 6228463 | Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same | Hao A. Chen, Richard Judd, Isaac Bernard Rufus | 2001-05-08 |
| 5891564 | Decorative surface coverings | Barry C. Crispin | 1999-04-06 |
| 5670237 | Method for making a surface covering product and products resulting from said method | Barry C. Crispin | 1997-09-23 |
| 5338504 | Decorative surface coverings having platey material | C. David Wang, Hao A. Chen | 1994-08-16 |
| 4863782 | Decorative embossed surface coverings having platey material and inlaid appearance | C. David Wang, Hao A. Chen, James L. Minter, Charles H. Brower | 1989-09-05 |
| 4756951 | Decorative surface coverings having platey material | C. David Wang, Hao A. Chen | 1988-07-12 |