Sponsky; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sponsky; John.The latest application filed is for "cartridge egr valve assembly".
- Sponsky; John - Chambersburg MD US
| Patent | Date |
|---|---|
| Exhaust gas recirculation mixer device Grant 9,488,098 - Sponsky November 8, 2 | 2016-11-08 |
| Cartridge EGR valve assembly Grant 8,939,174 - Sponsky , et al. January 27, 2 | 2015-01-27 |
| Exhaust diffuser for a truck Grant 8,661,803 - Sponsky , et al. March 4, 2 | 2014-03-04 |
| Cartridge Egr Valve Assembly App 20130248752 - Sponsky; John ; et al. | 2013-09-26 |
| Waste Heat Recovery Device Bypass Arrangement App 20130180240 - Horne; Thomas A. ; et al. | 2013-07-18 |
| Exhaust Gas Recirculation Mixer Device App 20110061634 - Sponsky; John | 2011-03-17 |
| Exhaust Diffuser For A Truck App 20100242460 - Sponsky; John ; et al. | 2010-09-30 |
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