Sprenger; Gregory S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sprenger; Gregory S..The latest application filed is for "electronic readout for piston-type differential pressure gauge".
- Sprenger; Gregory S. - Evergreen CO US
- - Evergreen CO US
- Sprenger; Gregory S. - Colorado Springs CO
- Sprenger; Gregory S. - LaGrange GA
- Sprenger; Gregory S. - Greenville TN
| Patent | Date |
|---|---|
| Electronic readout for piston-type differential pressure gauge Grant 8,616,066 - Sprenger , et al. December 31, 2 | 2013-12-31 |
| Electronic readout for piston-type differential pressure gauge Grant 08616066 - | 2013-12-31 |
| Full-flow sensor for contamination in fluids Grant 8,368,894 - Stevens , et al. February 5, 2 | 2013-02-05 |
| Electronic Readout For Piston-type Differential Pressure Gauge App 20120036937 - Sprenger; Gregory S. ; et al. | 2012-02-16 |
| Full-flow Sensor For Contamination In Fluids App 20110051140 - Stevens; Jed ; et al. | 2011-03-03 |
| Bio-resistant Filter Coalescer Cartridge App 20100006494 - Scher; Joan ; et al. | 2010-01-14 |
| Static charge neutralizer Grant 7,187,533 - Sprenger , et al. March 6, 2 | 2007-03-06 |
| Salt-tolerant, water absorbing filter Grant 6,997,327 - Sprenger February 14, 2 | 2006-02-14 |
| Static charge neutralizer Grant 6,920,031 - Sprenger , et al. July 19, 2 | 2005-07-19 |
| Salt-tolerant, water absorbing filter App 20050061728 - Sprenger, Gregory S. | 2005-03-24 |
| Static charge neutralizer App 20040212945 - Sprenger, Gregory S. ; et al. | 2004-10-28 |
| Static charge neutralizer App 20040066600 - Sprenger, Gregory S. ; et al. | 2004-04-08 |
| Fuel filter and dehydrator Grant 4,588,500 - Sprenger , et al. May 13, 1 | 1986-05-13 |
| Gravity separator for separating liquids Grant 4,385,986 - Jaisinghani , et al. May 31, 1 | 1983-05-31 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 