Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932148 | Vehicle heating and cooling system | Keiv Brummett, Bobby L. Pannell, Neal G. Shields | 2005-08-23 |
| 5957237 | Motorized collapsible step | — | 1999-09-28 |
| D290747 | Housing for automotive air conditioner | Carl C. Richardson | 1987-07-07 |