Muhs; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Muhs; David.The latest application filed is for "pump system with vacuum source".
- Muhs; David - Minnetonka MN
Trademarks
| Patent | Date |
|---|---|
| Self priming pump assembly with a direct drive vacuum pump Grant 8,998,586 - Muhs April 7, 2 | 2015-04-07 |
| Pump system with vacuum source Grant 8,662,862 - Muhs March 4, 2 | 2014-03-04 |
| Pump System With Vacuum Source App 20120312392 - Muhs; David | 2012-12-13 |
| Vacuum source and float valve for a self-priming pump Grant 8,246,316 - Muhs August 21, 2 | 2012-08-21 |
| Self Priming Pump Assembly With A Direct Drive Vacuum Pump App 20110044827 - Muhs; David | 2011-02-24 |
| Vacuum pump with wear adjustment Grant 7,878,768 - Muhs February 1, 2 | 2011-02-01 |
| Pump System With Vacuum Source App 20110008183 - Muhs; David | 2011-01-13 |
| Pump System with a vacuum source coupled to a separator Grant 7,794,211 - Muhs September 14, 2 | 2010-09-14 |
| Vacuum Pump With Wear Adjustment App 20080175723 - Muhs; David | 2008-07-24 |
| Vacuum Pump With Wear Adjustment App 20080175722 - Muhs; David ; et al. | 2008-07-24 |
| Trailer and fuel tank assembly Grant 7,311,335 - Muhs , et al. December 25, 2 | 2007-12-25 |
| Pump System With Vacuum Source App 20060110261 - Muhs; David | 2006-05-25 |
| Pump system with vacuum source Grant 7,011,505 - Muhs March 14, 2 | 2006-03-14 |
| Pump system with vacuum source App 20040120828 - Muhs, David | 2004-06-24 |
| Pump system with vacuum source Grant 6,692,234 - Muhs February 17, 2 | 2004-02-17 |
| Trailer and fuel tank assembly App 20020125680 - Muhs, David ; et al. | 2002-09-12 |
| Pump system with vacuum source App 20020098090 - Muhs, David | 2002-07-25 |
| Pump system with vacuum source App 20010041140 - Muhs, David ; et al. | 2001-11-15 |
| Pump system with vacuum source Grant 6,315,524 - Muhs , et al. November 13, 2 | 2001-11-13 |
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