Erdmann; Matthew Lorenz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Erdmann; Matthew Lorenz.The latest application filed is for "system with liquid containment tank including an in-line liquid vapor discriminating valve external to the tank".
- Erdmann; Matthew Lorenz - Ypsilanti MI
- Erdmann; Matthew Lorenz - Galesburg MI
| Patent | Date |
|---|---|
| Small engine emissions control valve Grant 9,139,084 - Erdmann , et al. September 22, 2 | 2015-09-22 |
| Portable fuel container emissions control Grant 8,968,448 - Erdmann March 3, 2 | 2015-03-03 |
| System With Liquid Containment Tank Including An In-line Liquid Vapor Discriminating Valve External To The Tank App 20140290628 - Mills; Vaughn Kevin ; et al. | 2014-10-02 |
| Liquid discriminating vent valve Grant 8,763,635 - Erdmann July 1, 2 | 2014-07-01 |
| Small Engine Emissions Control Valve App 20130269804 - Erdmann; Matthew Lorenz ; et al. | 2013-10-17 |
| Small engine emissions control valve Grant 8,485,214 - Erdmann , et al. July 16, 2 | 2013-07-16 |
| Liquid Discriminating Vent Valve App 20120305099 - Erdmann; Matthew Lorenz | 2012-12-06 |
| Portable Fuel Container Emissions Control App 20120297983 - Erdmann; Matthew Lorenz | 2012-11-29 |
| Liquid discriminating vent valve Grant 8,272,398 - Erdmann September 25, 2 | 2012-09-25 |
| Portable fuel container emissions control Grant 8,261,947 - Erdmann September 11, 2 | 2012-09-11 |
| Fuel Cap With Emissions Protection App 20110168715 - Erdmann; Matthew Lorenz ; et al. | 2011-07-14 |
| Method Of Packaging A Membrane For Use In A Venting Valve App 20110088662 - Erdmann; Matthew Lorenz | 2011-04-21 |
| Small Engine Emissions Control Valve App 20100319789 - Erdmann; Matthew Lorenz ; et al. | 2010-12-23 |
| Portable Fuel Container Emissions Control App 20100294379 - Erdmann; Matthew Lorenz | 2010-11-25 |
| Liquid Discriminating Fuel Vent Valve App 20100236640 - Erdmann; Matthew Lorenz | 2010-09-23 |
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