Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261853 | Deferred action battery having an improved depolarizer | Lloyd E. Klein | 1981-04-14 |
| 4192913 | Deferred action battery having an improved depolarizer | Lloyd E. Klein | 1980-03-11 |