Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148800 | Acoustic compensation chamber for a remotely located audio device | Austin L. Frederickson, Timothy E. Sandrik, Lee B. Hamstra | 2018-12-04 |
MH
Mitchell Heschke
Overall (2018): #304,463 of 503,207Top 65%
1
Patents 2018