Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350044 | Method of and apparatus for testing wooden poles | Roy Richardson | 1982-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350044 | Method of and apparatus for testing wooden poles | Roy Richardson | 1982-09-21 |