Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722233 | Battery cell separator | Matthew R. Tyler, Richard M. DeKeuster, Dale B. Trester, Ken Nakayama | 2017-08-01 |
| D782409 | Lithium ion battery cell with terminal washers | Matthew R. Tyler, Dale B. Trester | 2017-03-28 |