Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340338 | Adjustable shape earphone | Allan G. Mlodzikowski, Iain Roberts, Jerry O'Leary, Michael J. Koss, Martin Thaler +1 more | 2012-12-25 |
| D633482 | Earphone | Michael J. Koss, Jerry O'Leary, Iain Roberts, Martin Thaler | 2011-03-01 |
| D627338 | Earphone dial | Michael J. Koss, Jerry O'Leary, Iain Roberts, Martin Thaler | 2010-11-16 |
| D625298 | Earphone set | Michael J. Koss, Jerry O'Leary, Iain Roberts, Martin Thaler | 2010-10-12 |
| D621388 | Earphone | Michael J. Koss, Jerry O'Leary, Iain Roberts, Martin Thaler | 2010-08-10 |
| D478986 | Surgical tool | Constance Elaine Johnston, Phillip A. Ryan, Dickon Isaacs, Andrew Burroughs, Benjamin Rush +1 more | 2003-08-26 |
| D477304 | Wireless microphone receiver | Dickon Isaacs, Martin Thaler | 2003-07-15 |