Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220688 | Protecting wood from wood degrading organisms | Ralph Mitchell | 1980-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220688 | Protecting wood from wood degrading organisms | Ralph Mitchell | 1980-09-02 |