Syvertsen; Marc L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Syvertsen; Marc L..The latest application filed is for "electrochemical cell grommet having a sidewall with a nonuniform thickness".
- Syvertsen; Marc L. - Madison WI
| Patent | Date |
|---|---|
| Electrochemical cell grommet having a sidewall with a nonuniform thickness Grant 8,003,251 - Syvertsen , et al. August 23, 2 | 2011-08-23 |
| Electrochemical cell having improved radial seal Grant 7,651,814 - Anderson , et al. January 26, 2 | 2010-01-26 |
| Electrochemical Cell Grommet Having A Sidewall With A Nonuniform Thickness App 20080138705 - Syvertsen; Marc L. ; et al. | 2008-06-12 |
| Method and apparatus for regulating charging of electrochemical cells Grant 7,288,920 - Bushong , et al. October 30, 2 | 2007-10-30 |
| Button cell battery pack with air access channel Grant 6,938,775 - Gaffney , et al. September 6, 2 | 2005-09-06 |
| Method and apparatus for regulating charging of electrochemical cells App 20050191542 - Bushong, William H. ; et al. | 2005-09-01 |
| Method and apparatus for regulating charging of electrochemical cells Grant 6,878,481 - Bushong , et al. April 12, 2 | 2005-04-12 |
| Electrochemical cell having improved radial seal App 20050064283 - Anderson, Thomas P. ; et al. | 2005-03-24 |
| Air manager for metal-air cells Grant 6,794,074 - Vu , et al. September 21, 2 | 2004-09-21 |
| Button cell battery pack with air access channel App 20040011698 - Gaffney, Robert C. ; et al. | 2004-01-22 |
| Independent seal and vent for an electrochemical cell App 20020127470 - Syvertsen, Marc L. ; et al. | 2002-09-12 |
| Method and apparatus for regulating charging of electrochemical cells App 20020119364 - Bushong, William H. ; et al. | 2002-08-29 |
| Air manager for metal-air cells App 20020061427 - Vu, Viet H. ; et al. | 2002-05-23 |
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