Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577098 | Apparatus and method for providing a mobile AC power supply | Tammy M. Griffey, Everett Roland Rogge, Randall F. Brantley, Manu B. Gidwani | 2003-06-10 |
| 6090502 | External package for a battery | Randall F. Brantley | 2000-07-18 |