Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675545 | Connecting system for surface coverings | Richard Judd | 2004-01-13 |
| 6617009 | Thermoplastic planks and methods for making the same | Richard Judd | 2003-09-09 |
| 6555216 | Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same | Richard Judd, Isaac Bernard Rufus, Jeffrey R. Shultz | 2003-04-29 |
| 6410634 | Low gloss polish formulations | Isaac Bernard Rufus | 2002-06-25 |
| 6363677 | Surface covering system and methods of installing same | John M. Whispell | 2002-04-02 |
| 6316075 | Surface coverings containing fused recycled material and processes of making the same | Peter Desai, Nicholas Zerebecki | 2001-11-13 |
| 6299974 | Stain blocking barrier layer | Keith S. Shih | 2001-10-09 |
| 6291078 | Surface coverings containing aluminum oxide | Isaac Bernard Rufus | 2001-09-18 |
| 6228463 | Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same | Richard Judd, Isaac Bernard Rufus, Jeffrey R. Shultz | 2001-05-08 |
| 6218001 | Surface coverings containing dispersed wear-resistant particles and methods of making the same | Richard Judd, Isaac Bernard Rufus | 2001-04-17 |
| 6114008 | Surface coverings having a natural appearance and methods to make a surface covering having a natural appearance | John M. Eby, Alonzo M. Burns, Jr. | 2000-09-05 |
| 5981058 | Stain blocking barrier layer | Keith S. Shih | 1999-11-09 |
| 5961903 | Method of making a surface covering having a natural appearance | John M. Eby, Alonzo M. Burns, Jr. | 1999-10-05 |
| 5955521 | Ultra-violet stabilized polyvinyl chloride resins and methods to impart ultra-violet stabilization to polyvinyl chloride resins | Isaac Bernard Rufus | 1999-09-21 |
| 5891294 | Stain blocking barrier layer | Keith S. Shih | 1999-04-06 |
| 5494707 | Resilient floor covering and method of making same | C. David Wang, John M. Eby, David Lan, Richard Judd, Richard D. Joslin | 1996-02-27 |
| 5405674 | Resilient floor covering and method of making same | C. David Wang, John M. Eby, David Lan, Richard Judd, Richard D. Joslin | 1995-04-11 |
| 5338504 | Decorative surface coverings having platey material | C. David Wang, Jeffrey R. Shultz | 1994-08-16 |
| 4863782 | Decorative embossed surface coverings having platey material and inlaid appearance | C. David Wang, Jeffrey R. Shultz, James L. Minter, Charles H. Brower | 1989-09-05 |
| 4756951 | Decorative surface coverings having platey material | C. David Wang, Jeffrey R. Shultz | 1988-07-12 |