Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357501 | Ear apparatus and methods of use | Michael J. O'Leary, Daniel Braun, Robert F. Gazdzinski | 2025-07-15 |
| 12342879 | Personal protective equipment and methods | Michael J. O'Leary, Daniel Braun, Choll Kim, Robert F. Gazdzinski | 2025-07-01 |
| 11737923 | Apparatus and methods for ear protection and enhancement | Michael J. O'Leary, Daniel Braun, Robert F. Gazdzinski | 2023-08-29 |
| 11707380 | Ear apparatus and methods of use | Michael J. O'Leary, Daniel Braun, Robert F. Gazdzinski | 2023-07-25 |