Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399239 | Battery system | James J. Bolstad, James A. Lenz, Michael G. Andrew, Thomas J. Dougherty, Edward N. Mrotek | 2002-06-04 |
| 6265091 | Modular electric storage battery | John R. Pierson, Michael G. Andrew, James J. Bolstad, William P. Segall | 2001-07-24 |
| 6190795 | Snap-in battery mounting base | — | 2001-02-20 |
| 5173376 | Metal oxide hydrogen battery having sealed cell modules with electrolyte containment and hydrogen venting | Brian M. Page, Paul J. Kaprelian, Kenneth R. Jones, Jeffrey P. Zagrodnik | 1992-12-22 |