Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169168 | Ball hitch assembly | Donald R. Schneider | 1992-12-08 |
| 4245861 | Core gripper | Stephen L. Hirschboeck | 1981-01-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169168 | Ball hitch assembly | Donald R. Schneider | 1992-12-08 |
| 4245861 | Core gripper | Stephen L. Hirschboeck | 1981-01-20 |