Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665824 | Alkaline and water soluble articles and method of making same | Carl Douglas Ray | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665824 | Alkaline and water soluble articles and method of making same | Carl Douglas Ray | 1997-09-09 |