Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831545 | Method for determination of pith location relative to lumber surfaces | Steven L. Washburn | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831545 | Method for determination of pith location relative to lumber surfaces | Steven L. Washburn | 1989-05-16 |