Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5410148 | Safety switch system with photooptical and capacitance detection | Kenneth L. Barron, Jr., Tan-Cheng Chou, Darrin Kohn | 1995-04-25 |
| 5077467 | Photoelectric switch and relay system with disabling fail-safe monitoring circuitry | Kenneth L. Barron, Jr. | 1991-12-31 |