Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7007857 | Compact vehicle heating apparatus and method | Thomas A. Acree | 2006-03-07 |
| 6732940 | Compact vehicle heating apparatus and method | Thomas A. Acree | 2004-05-11 |
| 6572026 | Compact vehicle heating apparatus and method | Thomas A. Acree | 2003-06-03 |
| 6332580 | Compact vehicle heating apparatus and method | Thomas A. Acree | 2001-12-25 |
| 5067652 | Supplemental vehicle heating method and apparatus with long heating cycle | — | 1991-11-26 |
| 5025985 | Supplemental vehicle heating apparatus with long heating cycle | — | 1991-06-25 |