Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031323 | Grip for hand-held power tools | Thomas W. Honsa, Clifford J. Lafrenz, Thomas S. Honsa, Perry Wayne Woods | 1991-07-16 |
| 4905772 | Rotary power tool with vibration damping | Thomas W. Honsa, Clifford J. Lafrenz, Thomas S. Honsa | 1990-03-06 |