Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7822219 | Cartilage displacing bead, ridge, or key projection | John G. Casali | 2010-10-26 |
| 6738488 | Protection and solvent washing of in-canal hearing aids | — | 2004-05-18 |
| 6449373 | Protection and solvent washing of in-canal hearing aids | — | 2002-09-10 |
| 4392547 | Hearing aid earmolds | — | 1983-07-12 |