Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10455318 | Earmuff with electroacoustic shock absorber | John Jenkins, Neal Muggleton, Viggo Henriksen | 2019-10-22 |
| 10440463 | Dosimetry hearing protection device with time remaining warning | John Jenkins, Neal Muggleton, Viggo Henriksen, Trym Holter, Claes Haglund | 2019-10-08 |
| D857649 | Battery compartment locking mechanism | Lisa Ohlander, Alex Xu | 2019-08-27 |
| D856594 | Pair of ear muffs | Jie Zhu, Weimin Zhou | 2019-08-13 |
| 10349162 | Battery compartment solution for a hearing protection device | Lisa Ohlander, Alex Xu | 2019-07-09 |
| D848396 | Noise monitoring headset | Jie Zhu, Weimin Zhou, Claes Haglund, Erik Pertot, Trym Holter | 2019-05-14 |
| D848679 | Hearing protection headset | Weimin Zhou, Jie Zhu | 2019-05-14 |