Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6185932 | Quick-heating catalytic converter | Sea C. Park | 2001-02-13 |
| 5694118 | Gas detection and alarm system for monitoring gas such as carbon monoxide | Sea C. Park | 1997-12-02 |
| 4893113 | Gas alarm and detoxification heating systems | Sea C. Park | 1990-01-09 |
| 4839014 | Cleaner assembly, humidifier, gas alarm and detoxification system | Sea C. Park | 1989-06-13 |
| 4648696 | 35 mm Automatic focus camera containing an instant film | Sea C. Park | 1987-03-10 |
| 4616534 | Closed end wrench | Sea C. Park | 1986-10-14 |
| 4594922 | Closed end jaw wrench | Sea C. Park | 1986-06-17 |
| 4582213 | Beverage container with enclosed straw | Sea C. Park | 1986-04-15 |
| 4579023 | Open end wrench | Sea C. Park | 1986-04-01 |
| 4561557 | Beverage container with a sanitary drinking spout | Sea C. Park | 1985-12-31 |