Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4397603 | Backhoe slide frame and swing mechanism | Leroy Ernest Kraske, Gregory K. Werner | 1983-08-09 |
| 4260321 | Lock mechanism for securing a backhoe boom and swing frame for transport | Leroy Ernest Kraske | 1981-04-07 |