Prommersberger; Armin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prommersberger; Armin.The latest application filed is for "loudspeaker".
- Prommersberger; Armin - Karlsbad DE
| Patent | Date |
|---|---|
| Loudspeaker with magnets in ferrofluid Grant 11,450,302 - Weber , et al. September 20, 2 | 2022-09-20 |
| Loudspeaker Grant 11,218,811 - Milot , et al. January 4, 2 | 2022-01-04 |
| Loudspeaker App 20210049992 - WEBER; Guenther ; et al. | 2021-02-18 |
| Magnet assembly for a loudspeaker and loudspeaker with such a magnet assembly Grant 10,869,131 - Weber , et al. December 15, 2 | 2020-12-15 |
| Portable speaker system for providing audio channels based on location Grant 10,750,263 - Prommersberger , et al. A | 2020-08-18 |
| Loudspeaker App 20200045450 - MILOT; Gilles ; et al. | 2020-02-06 |
| Magnet Assembly For A Loudspeaker And Loudspeaker With Such A Magnet Assembly App 20190246210 - Weber; Guenther ; et al. | 2019-08-08 |
| Portable Speaker System App 20180160207 - Prommersberger; Armin ; et al. | 2018-06-07 |
| Portable speaker system for providing audio channels based on location Grant 9,888,305 - Prommersberger , et al. February 6, 2 | 2018-02-06 |
| Portable Speaker System App 20170142508 - Prommersberger; Armin ; et al. | 2017-05-18 |
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