Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848850 | System with wireless earphones | Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Gregory J. Hallingstad +1 more | 2020-11-24 |
| 10848851 | System with wireless earphones | Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Gregory J. Hallingstad +1 more | 2020-11-24 |
| 10848852 | System with wireless earphones | Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Gregory J. Hallingstad +1 more | 2020-11-24 |
| 10827251 | System with wireless earphones | Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Gregory J. Hallingstad +1 more | 2020-11-03 |
| 10757498 | System with wireless earphones | Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Gregory J. Hallingstad +1 more | 2020-08-25 |