Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410672 | Water-resistant porcelain enamel coatings and method of manufacturing same | James D. Waters, Ray O. Knoeppel | 2008-08-12 |
| 6303183 | Anti-microbial porcelain enamel coating | Michael Wilczynski, James D. Waters | 2001-10-16 |