Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233782 | Grouped exposed metal heaters | Harold J. Vinegar, William George Coit, Peter Terry Griffin, Chia-Fu Hsu, Stanley Leroy Mason +2 more | 2012-07-31 |
| 7831134 | Grouped exposed metal heaters | Harold J. Vinegar, William George Coit, Peter Terry Griffin, Chia-Fu Hsu, Stanley Leroy Mason +2 more | 2010-11-09 |