Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040088 | Sodium polyacrylate gelling agent for zinc gelled anode | Patricia S. Bennett, Kenneth H. Kenyon, Janna L. Rose, Josie B. Wieser | 2000-03-21 |
| 5770256 | Method of making an ionically permeable separator for a leclanche cell | Janna L. Rose, Miguel E. Armacanqui | 1998-06-23 |
| 5743000 | Method of making a reduced environmental hazard leclanche cell having improved performance | Miguel E. Armacanqui, Janna L. Rose | 1998-04-28 |
| 5686204 | Gelling agent for alkaline electrochemical cells | Patricia S. Bennett, Kenneth H. Kenyon, Alane M. Boutelle, Janna L. Rose, Randall L. Collien | 1997-11-11 |
| 5656038 | Method of making a zinc anode for a reduced environmental hazard LeClanche cell having improved performance | Terry G. Messing | 1997-08-12 |
| 5645611 | Method of making reduced environmental hazard LeClanche cell having improved performance | Terry G. Messing | 1997-07-08 |
| 5626983 | Zinc anode for reduced environmental hazard LeClanche cell having improved performance | Terry G. Messing | 1997-05-06 |
| 5609973 | Reduced environmental hazard leclanche cell having improved performance | Terry G. Messing | 1997-03-11 |
| 5605774 | Ionically permeable separator for leclanche cell | Janna L. Rose, Miguel E. Armacanqui | 1997-02-25 |
| 5604054 | Reduced environmental hazard LeClanche cell having improved performance ionically permeable separator | Miguel E. Armacanqui, Janna L. Rose | 1997-02-18 |
| 4448861 | Lithium-thionyl chloride cell with lithium surface alloys to reduce voltage delay | Niles Fleischer | 1984-05-15 |