Ahnert; Stephen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ahnert; Stephen.The latest application filed is for "electronic stethoscope".
- Ahnert; Stephen - New Hyde Park NY
- Ahnert; Stephen - Philadelphia PA US
| Patent | Date |
|---|---|
| Electronic Stethoscope App 20180177484 - Habboushe; Joseph ; et al. | 2018-06-28 |
| Electronic Stethoscope App 20150157291 - Habboushe; Joseph ; et al. | 2015-06-11 |
| Electronic stethoscope Grant 8,934,637 - Habboushe , et al. January 13, 2 | 2015-01-13 |
| Electronic stethoscope pick-up head Grant D711,532 - Habboushe , et al. August 19, 2 | 2014-08-19 |
| Roller system Grant 8,763,506 - Ulrich , et al. July 1, 2 | 2014-07-01 |
| Foldable, removable, reversible stroller seat Grant 8,764,048 - Ahnert , et al. July 1, 2 | 2014-07-01 |
| Electronic Stethoscope App 20140153730 - HABBOUSHE; Joseph ; et al. | 2014-06-05 |
| Foldable stroller and fold interlock mechanism Grant 8,474,854 - Dean , et al. July 2, 2 | 2013-07-02 |
| Modular roller system Grant 8,397,612 - Koplin , et al. March 19, 2 | 2013-03-19 |
| Stroller and seat assembly Grant 8,322,744 - Ahnert , et al. December 4, 2 | 2012-12-04 |
| Reversible stroller handle Grant 8,210,563 - Dotsey , et al. July 3, 2 | 2012-07-03 |
| Stroller with synchronized seat height adjustment Grant 8,029,014 - Ahnert , et al. October 4, 2 | 2011-10-04 |
| Modular Roller Sytem App 20110180283 - Koplin; Joshua ; et al. | 2011-07-28 |
| Stroller and Seat Assembly App 20100259021 - Ahnert; Stephen ; et al. | 2010-10-14 |
| Foldable Stroller and Fold Interlock Mechanism App 20100244408 - Dean; Roy L. ; et al. | 2010-09-30 |
| Reversible Stroller Handle App 20100156060 - Dotsey; Michael A. ; et al. | 2010-06-24 |
| Foldable Stroller and Fold Linkage for Same App 20100127480 - Ahnert; Stephen ; et al. | 2010-05-27 |
| Stroller with Synchronized Seat Height Adjustment App 20100109272 - Ahnert; Stephen ; et al. | 2010-05-06 |
| Stroller Wheel with Modular Suspension App 20090033051 - Ahnert; Stephen | 2009-02-05 |
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