Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500250 | Backhoe swing mechanism | Herman J. Maurer, Barry C. Nudd | 1985-02-19 |
| 4419040 | Backhoe swing mechanism | Herman J. Maurer | 1983-12-06 |
| 4403905 | Operating mechanism for a swing mechanism valve | Herman J. Maurer | 1983-09-13 |
| 4389153 | Backhoe swing mechanism | Herman J. Maurer | 1983-06-21 |
| 4341501 | Hydraulic control valve circuit for a swing mechanism | Herman J. Maurer | 1982-07-27 |
| 4329845 | Augmented charging system for a hydrostatic transmission | Donald J. Parquet | 1982-05-18 |
| 4274328 | Automatic hydraulic shut-off system | — | 1981-06-23 |