Defenderfer; Eric J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Defenderfer; Eric J..The latest application filed is for "body mounted vehicle noise cancellation system".
- Defenderfer; Eric J. - Brighton MI
- Defenderfer; Eric J - Brighton MI
| Patent | Date |
|---|---|
| Method and apparatus for determining optimum skip fire firing profile Grant 10,941,722 - Shost , et al. March 9, 2 | 2021-03-09 |
| Body mounted vehicle noise cancellation system Grant 10,380,988 - Valeri , et al. A | 2019-08-13 |
| Body Mounted Vehicle Noise Cancellation System App 20190237056 - Valeri; Frank C. ; et al. | 2019-08-01 |
| Method And Apparatus For Determining Optimum Skip Fire Firing Profile App 20190170074 - SHOST; Mark A. ; et al. | 2019-06-06 |
| Method and apparatus for determining optimum skip fire firing profile Grant 10,247,121 - Shost , et al. | 2019-04-02 |
| Driveshaft with two-stage stiffness Grant 10,054,167 - Piorkowski , et al. August 21, 2 | 2018-08-21 |
| Driveshaft with two-stage stiffness Grant 9,416,815 - Grimmer , et al. August 16, 2 | 2016-08-16 |
| Driveshaft With Two-stage Stiffness App 20160097420 - Grimmer; Michael J. ; et al. | 2016-04-07 |
| Method And Apparatus For Determining Optimum Skip Fire Firing Profile App 20150260117 - SHOST; Mark A. ; et al. | 2015-09-17 |
| Engine motion active control Grant 7,225,783 - Hohnstadt , et al. June 5, 2 | 2007-06-05 |
| Engine motion active control App 20060283416 - Hohnstadt; Frederick P. ; et al. | 2006-12-21 |
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