Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484647 | Apparatus for guiding a vehicle pulling an implement including trench forming and following means | — | 1984-11-27 |
| 4358957 | Temperature measuring method and apparatus | Victor r. Lougheed | 1982-11-16 |