Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589693 | High discharge electrolytic manganese dioxide and an electrode and alkaline cell incorporating the same | Philip J. Slezak | 2003-07-08 |
| 5378559 | Phosphate ester additive to alkaline cells to reduce gassing | Christopher Fred Randell | 1995-01-03 |