Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866737 | Method for mechanically embossing a surface covering using a recyclable solidified slurry embossing tool | Ralph W. Wright, Jr., W. Brossman | 2005-03-15 |
| 6511926 | Sheets flooring product and method | William J. Kauffman, Peter A. Christie, Steven F. Hynicka, Ralph W. Wright, Jr. | 2003-01-28 |