Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759000 | Generating head assembly with generating head and rotary power actuator | Walter W. Wawrzyniak, Thomas E. Wawrzyniak | 1998-06-02 |
| 5651645 | Generating head assembly with generating head and rotary power actuator | Walter W. Wawrzyniak, Thomas E. Wawrzyniak | 1997-07-29 |
| 5170678 | Index table assembly | Walter W. Wawrzyniak | 1992-12-15 |
| 5167589 | Transfer bar actuating mechanism | Walter W. Wawrzyniak, Giovanni Pieri | 1992-12-01 |
| 5054975 | Milling machine with mill head having retractible return | Walter W. Wawrzyniak | 1991-10-08 |