Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8399124 | Vapor transmission resistant seal members for nonaqueous electrochemical cells | Weiwei Huang, James J. Mieskoski, Paula J. Hughes | 2013-03-19 |
| 8383255 | Closure assembly for electrochemical cells | Matthew T. Wendling, Mark A. Schubert | 2013-02-26 |
| 8173284 | Housing for a sealed electrochemical cell | Richard A. Langan | 2012-05-08 |
| 8147999 | Closure assembly with low vapor transmission for electrochemical cell | — | 2012-04-03 |
| 8076015 | Battery cell with improved pressure relief vent | Richard L. Bouffard, Peter M. Lewis, Huaxin Li, Paul R. Elsdon, Jr., Richard J. Sosnovich, Jr. +2 more | 2011-12-13 |
| 7923138 | Housing for a sealed electrochemical battery cell | Richard A. Langan | 2011-04-12 |
| 7855006 | Fluid manager including electrical contacts and a battery including the same | Robert M. Janmey, Richard A. Langan | 2010-12-21 |
| 7833647 | Closure vent seal and assembly | Jeannine L. Martinson, Richard A. Langan | 2010-11-16 |
| 7824790 | Housing for a sealed electrochemical battery cell | Richard A. Langan | 2010-11-02 |
| 7687189 | Housing for a sealed electrochemical battery cell | Richard A. Langan | 2010-03-30 |
| 7618742 | Electrochemical cell with improved internal contact | David A. Kaplin | 2009-11-17 |
| 7267905 | Alkaline electrochemical cell having a non-crimped closure | — | 2007-09-11 |
| 7195839 | Battery cell with improved pressure relief vent | Richard L. Bouffard, Peter M. Lewis, Huaxin Li, Paul R. Elsdon, Jr., Richard J. Sosnovich, Jr. +2 more | 2007-03-27 |
| 7122270 | Electrochemical cell having venting current collector and seal assembly | Robert E. Ray, Jr. | 2006-10-17 |
| 6861174 | Electrochemical cell with low volume cover assembly | Robert E. Ray, Jr. | 2005-03-01 |
| 6855454 | Electrochemical cell having venting current collector and seal assembly | Robert E. Ray, Jr. | 2005-02-15 |
| 6605383 | Alkaline electrochemical cell having adhesive closure | — | 2003-08-12 |