Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213056 | Slack adjustment tester | David McLelland | 1993-05-25 |
| 4532790 | Spring-loaded ground engaging tool | — | 1985-08-06 |
| 4522268 | Packer wheel | George H. Morris | 1985-06-11 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213056 | Slack adjustment tester | David McLelland | 1993-05-25 |
| 4532790 | Spring-loaded ground engaging tool | — | 1985-08-06 |
| 4522268 | Packer wheel | George H. Morris | 1985-06-11 |