Vierk; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vierk; David.The latest application filed is for "multi-output charging device".
- Vierk; David - Mokena IL
| Patent | Date |
|---|---|
| Multi-output Charging Device App 20170130748 - Peglowski; Brett ; et al. | 2017-05-11 |
| Synchro-lock clutch-combination friction and mechanical locking clutch Grant 8,905,212 - Vierk , et al. December 9, 2 | 2014-12-09 |
| Synchro-lock Clutch-combination Friction And Mechanical Locking Clutch App 20110155530 - Vierk; David ; et al. | 2011-06-30 |
| Clutch Plate Having Reinforced Spline Teeth App 20110048889 - Vierk; David ; et al. | 2011-03-03 |
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