Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168661 | Battery cell coating apparatus and method | — | 2001-01-02 |
| 5508131 | Injection molded battery containment for bipolar batteries | Gerald K. Bowen, Michael G. Andrew | 1996-04-16 |
| 5227260 | Sealed lead acid battery using modular frame construction | Jennifer L. Rose, Gerald K. Bowen, Michael G. Andrew | 1993-07-13 |