Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451911 | Hearing device and method of manufacturing the same | Mark Schmidt, Gabriel Perez, John Alfred Whitmore, Munsoo Bae | 2022-09-20 |
| 7304254 | Shock absorbent roller thumb wheel | Herrebertus Tempelman, John A. Holmes | 2007-12-04 |
| 7057120 | Shock absorbent roller thumb wheel | Herrebertus Tempelman, John A. Holmes | 2006-06-06 |
| 6828518 | Shock absorbent roller thumb wheel | Herrebertus Tempelman, John A. Holmes | 2004-12-07 |