Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856785 | Optical dual function joystick | Kenneth F. Lantz, Walter E. Smolucha | 1989-08-15 |
| 4646945 | Vented discharge assembly for liquid soap dispenser | Robert L. Steiner | 1987-03-03 |