Tresenfeld; Eugene Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tresenfeld; Eugene Lee.The latest application filed is for "tube holder".
- Tresenfeld; Eugene Lee - Eugene OR US
| Patent | Date |
|---|---|
| Pet care notification system and method Grant 8,669,875 - Tresenfeld March 11, 2 | 2014-03-11 |
| Tube holder App 20100133296 - Tresenfeld; Eugene Lee | 2010-06-03 |
| Ramp safety guide Grant 7,699,019 - Tresenfeld , et al. April 20, 2 | 2010-04-20 |
| Tube holder Grant 7,661,559 - Tresenfeld February 16, 2 | 2010-02-16 |
| Ramp safety guide App 20090117297 - Tresenfeld; Eugene Lee ; et al. | 2009-05-07 |
| Leveling camping pad Grant 7,509,699 - Tresenfeld March 31, 2 | 2009-03-31 |
| Medical alert device App 20070245612 - Tresenfeld; Eugene Lee | 2007-10-25 |
| Disposable treated bag App 20070189643 - Tresenfeld; Eugene Lee | 2007-08-16 |
| Coin roll App 20070131740 - Tresenfeld; Eugene Lee | 2007-06-14 |
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