Mainzer; Jeffrey William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mainzer; Jeffrey William.The latest application filed is for "insertion and removal of inflatable pipeline flow stopper bags".
- Mainzer; Jeffrey William - Cary IL US
| Patent | Date |
|---|---|
| Insertion and removal of inflatable pipeline flow stopper bags Grant 8,800,601 - Mainzer August 12, 2 | 2014-08-12 |
| Insertion And Removal Of Inflatable Pipeline Flow Stopper Bags App 20130186477 - MAINZER; Jeffrey William | 2013-07-25 |
| Low pressure directional stop bypass device Grant 7,886,773 - Mainzer February 15, 2 | 2011-02-15 |
| Low Pressure Directional Stop Bypass Device App 20100012199 - Mainzer; Jeffrey William | 2010-01-21 |
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