Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663957 | Floor covering and films for use therewith | Nicholas Welton, Clive Ralph Ashton | 2017-05-30 |
| 7914855 | Method of making a stain-resistant flooring material | Karen Alexandra Masters | 2011-03-29 |
| 7740930 | Stain-resistant flooring material | Karen Alexandra Masters | 2010-06-22 |
| 6887571 | Colored silicon carbide | — | 2005-05-03 |
| 6579610 | Non stain flooring | Karen Alexandra Masters | 2003-06-17 |
| 5229460 | Fluoropolymer-based powder coatings | Mohammed Khalid Yousuf, Peter John Stephenson, Nicholas Welton | 1993-07-20 |