Tompkins; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tompkins; John D..The latest application filed is for "battery testing dynamic delta voltage measurement".
- Tompkins; John D. - Troy MI US
| Patent | Date |
|---|---|
| Battery testing dynamic delta voltage measurement Grant 8,502,541 - Chalfant , et al. August 6, 2 | 2013-08-06 |
| Method of assembling electric storage battery packs Grant 8,353,970 - Wells , et al. January 15, 2 | 2013-01-15 |
| Battery Testing Dynamic Delta Voltage Measurement App 20120105071 - Chalfant; Robert W. ; et al. | 2012-05-03 |
| Method of Assembling Electric Storage Battery Packs App 20110258845 - Wells; Jeffrey R. ; et al. | 2011-10-27 |
| Automated system and method for automotive time-based audio verification Grant 6,950,525 - Harrell , et al. September 27, 2 | 2005-09-27 |
| Automated system and method for automative time-based audio verification App 20030073408 - Harrell, Michael R. ; et al. | 2003-04-17 |
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