Zenner; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zenner; Hans.The latest application filed is for "sound transducer for insertion in an ear".
- Zenner; Hans - Tubingen DE
| Patent | Date |
|---|---|
| Sound transducer for insertion in an ear Grant 10,206,045 - Kaltenbacher , et al. Feb | 2019-02-12 |
| Sound Transducer For Insertion In An Ear App 20170094417 - Kaltenbacher; Dominik ; et al. | 2017-03-30 |
| Sound transducer for insertion in an ear Grant 9,497,556 - Kaltenbacher , et al. November 15, 2 | 2016-11-15 |
| Sound Transducer For Insertion In An Ear App 20120053393 - Kaltenbacher; Dominik ; et al. | 2012-03-01 |
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