Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938775 | Button cell battery pack with air access channel | Robert C. Gaffney, Rodney McKenzie, Marc Syvertsen, Jeffrey W. Schmoeger, Michael James Johnstone +3 more | 2005-09-06 |
| 6872489 | Alkaline cell with gassing inhibitors | Edgar M Armacanqui, Ernest Ndzebet | 2005-03-29 |