Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910029 | Two-piece battery terminal shield | Zenon Hotra, Michael J. Gniewek | 1999-06-08 |
| 5902695 | Battery terminal shield with improved hinge | Zenon Hotra, Michael J. Gniewek | 1999-05-11 |
| 5800219 | Stamped battery terminal | Zenon Hotra | 1998-09-01 |