Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676937 | Method for the preparation of a molded tile product | David S. Brown, John S. Forry, Nancy E. Mentzer | 1987-06-30 |
| 4656063 | Curtain coating method | Harry F. Long, Michael Tomchany | 1987-04-07 |
| 4624213 | Curtain coating apparatus and method of use | Harry F. Long, Michael Tomchany | 1986-11-25 |
| 4619860 | Foamed phosphate tile products | David S. Brown, John S. Forry, Nancy E. Mentzer | 1986-10-28 |
| 4603085 | Process for preparing decorative foamed phosphate ceramic materials | Carrielee Fidler, Louis Goldfarb, Nancy E. Mentzer | 1986-07-29 |