Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7169504 | Alkaline cell with performance enhancing additives | Ernest Ndzebet, William C. Bushong, Gregory Scott Moy, Viet Vu, David Mihara +1 more | 2007-01-30 |
| 5770256 | Method of making an ionically permeable separator for a leclanche cell | Ronald J. Ekern, Janna L. Rose | 1998-06-23 |
| 5743000 | Method of making a reduced environmental hazard leclanche cell having improved performance | Ronald J. Ekern, Janna L. Rose | 1998-04-28 |
| 5605774 | Ionically permeable separator for leclanche cell | Ronald J. Ekern, Janna L. Rose | 1997-02-25 |
| 5604054 | Reduced environmental hazard LeClanche cell having improved performance ionically permeable separator | Ronald J. Ekern, Janna L. Rose | 1997-02-18 |