Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8744113 | Communication eyewear assembly with zone of safety capability | — | 2014-06-03 |
| 7133532 | Hearing protection and communication assembly | — | 2006-11-07 |
| 6950531 | Industrial hearing protection and communication assembly | — | 2005-09-27 |
| 6012812 | Industrial safety assembly | — | 2000-01-11 |
| 5717479 | Industrial safety assembly including disposable ear protection and earphone | — | 1998-02-10 |