Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616979 | Powder coating with non-crystalline and crystalline epoxy resins and curing agent | William G. Ruth, Carryll A. Seelig, Dean A. Schreffler | 2003-09-09 |
| 6309751 | Substrate coated with powdered non-crystalline and crystalline epoxy resins | William G. Ruth, Carryll A. Seelig, Dean A. Schreffler | 2001-10-30 |
| 6140430 | Powder coating of non-crystalline and crystalline epoxy resins | William G. Ruth, Carryll A. Seelig, Dean A. Schreffler | 2000-10-31 |