Delay; Mark Thomas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Delay; Mark Thomas.The latest application filed is for "acoustic horn for an acoustic assembly".
- Delay; Mark Thomas - St. Paul MN
- DeLay; Mark Thomas - Saint Paul MN
| Patent | Date |
|---|---|
| Acoustic horn for an acoustic assembly Grant 11,044,551 - Spillmann , et al. June 22, 2 | 2021-06-22 |
| Loudspeaker acoustic waveguide Grant 10,575,089 - Spillmann , et al. Feb | 2020-02-25 |
| Acoustic Horn For An Acoustic Assembly App 20190349672 - SPILLMANN; Jacques ; et al. | 2019-11-14 |
| Loudspeaker Acoustic Waveguide App 20190327553 - Spillmann; Jacques ; et al. | 2019-10-24 |
| Loudspeaker acoustic waveguide Grant 10,382,860 - Spillmann , et al. A | 2019-08-13 |
| Acoustically transparent waveguide Grant 9,538,282 - DeLay , et al. January 3, 2 | 2017-01-03 |
| Acoustically Transparent Waveguide App 20160192062 - DeLay; Mark Thomas ; et al. | 2016-06-30 |
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