Spengler; Philip C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spengler; Philip C..The latest application filed is for "sensing system for detecting machine fluid degradation".
- Spengler; Philip C. - Washington IL
- Spengler; Philip C. - Wahsington IL
| Patent | Date |
|---|---|
| Filter having tracer material Grant 11,173,438 - Rodriguez , et al. November 16, 2 | 2021-11-16 |
| Sensing System For Detecting Machine Fluid Degradation App 20210308606 - SPENGLER; Philip C. ; et al. | 2021-10-07 |
| Sensing system for detecting machine fluid degradation Grant 11,110,378 - Spengler , et al. September 7, 2 | 2021-09-07 |
| Actuated Air Filter Dust Valve App 20210039030 - Spengler; Philip C. ; et al. | 2021-02-11 |
| Sleeve For A Filter Assembly App 20200182207 - SPENGLER; Philip C. | 2020-06-11 |
| Sensing system for detecting machine fluid degradation Grant 10,598,651 - Spengler , et al. | 2020-03-24 |
| Filter Having Tracer Material App 20200086254 - RODRIGUEZ; Javier A. ; et al. | 2020-03-19 |
| Valve cover extension tube with integrated sensor Grant 10,590,846 - Vericker , et al. | 2020-03-17 |
| Sensing System for Detecting Machine Fluid Degradation App 20190255470 - Spengler; Philip C. ; et al. | 2019-08-22 |
| Sensing system for detecting machine fluid degradation Grant 10,315,137 - Spengler , et al. | 2019-06-11 |
| Valve Cover Extension Tube with Integrated Sensor App 20180274402 - Vericker; David A. ; et al. | 2018-09-27 |
| Sensing System for Detecting Machine Fluid Degradation App 20180172661 - Spengler; Philip C. ; et al. | 2018-06-21 |
| Sensing System for Detecting Machine Fluid Degradation App 20180140978 - Spengler; Philip C. ; et al. | 2018-05-24 |
| Filter element and filter assembly having two filtration zones Grant 9,295,933 - Morris , et al. March 29, 2 | 2016-03-29 |
| Filter Element And Air Cleaner Assembly App 20160059172 - ALLOTT; MARK T. ; et al. | 2016-03-03 |
| Filter Element And Filter Assembly Having Two Filtration Zones App 20150369496 - Morris; Bryant A. ; et al. | 2015-12-24 |
| Dual media fuel filter and fuel/water separator cartridge filter system App 20060191832 - Richie; Bryant L. ; et al. | 2006-08-31 |
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