Franzen; Mark F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Franzen; Mark F..The latest application filed is for "pressure-regulating valves".
- Franzen; Mark F. - Brodhead WI
| Patent | Date |
|---|---|
| Pressure-regulating valves Grant 10,866,600 - Franzen December 15, 2 | 2020-12-15 |
| Pressure-regulating Valves App 20180259981 - Franzen; Mark F. | 2018-09-13 |
| Low-pulse vane pumps Grant 10,018,197 - Franzen July 10, 2 | 2018-07-10 |
| Pressure-regulating valves Grant 10,007,276 - Franzen June 26, 2 | 2018-06-26 |
| Low-pulse Vane Pumps App 20160208799 - Franzen; Mark F. | 2016-07-21 |
| Dual Frequency Electrical Generators App 20160111949 - Franzen; Mark F. ; et al. | 2016-04-21 |
| Air purging pressure regulating valve Grant 9,316,325 - Franzen April 19, 2 | 2016-04-19 |
| Free-surface liquid capture device for rotating machinery Grant 9,300,190 - Franzen , et al. March 29, 2 | 2016-03-29 |
| Internal cooling of magnetic core for electric machine Grant 9,225,208 - Downing , et al. December 29, 2 | 2015-12-29 |
| Pressure-regulating Valves App 20150338857 - Franzen; Mark F. | 2015-11-26 |
| Air Purging Pressure Regulating Valve App 20150027568 - Franzen; Mark F. | 2015-01-29 |
| Variable range constant speed drive Grant 8,790,206 - Franzen July 29, 2 | 2014-07-29 |
| Free-surface liquid transfer device for rotating machinery Grant 8,506,240 - Franzen , et al. August 13, 2 | 2013-08-13 |
| Variable Range Constant Speed Drive App 20130186234 - Franzen; Mark F. | 2013-07-25 |
| Oil pressure regulating valve for generator applications Grant 8,485,218 - Lemmers, Jr. , et al. July 16, 2 | 2013-07-16 |
| Internal Cooling Of Magnetic Core For Electric Machine App 20130113311 - Downing; Robert Scott ; et al. | 2013-05-09 |
| Free-surface Liquid Capture Device For Rotating Machinery App 20130098585 - Franzen; Mark F. ; et al. | 2013-04-25 |
| Free-surface Liquid Transfer Device For Rotating Machinery App 20130101394 - Franzen; Mark F. ; et al. | 2013-04-25 |
| Stator Core Retention Cylinder For Electric Machinery App 20130093285 - Franzen; Mark F. ; et al. | 2013-04-18 |
| Oil Pressure Regulating Valve For Generator Applications App 20100283333 - Lemmers, JR.; Glenn C. ; et al. | 2010-11-11 |
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.
| 