Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404829 | Stethescope based leak detection apparatus with interchangeable heads | — | 2016-08-02 |
| 6508384 | Paint ball delivery hopper with manual dispensing valve | Jarvis D. Tien | 2003-01-21 |
| 5236351 | Safety interlocks for a cigarette lighter | — | 1993-08-17 |