Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D798434 | Earplug | Kenneth F. Teeters, Ravi Thomas | 2017-09-26 |
| D798435 | Earplug | Kenneth F. Teeters, Ravi Thomas | 2017-09-26 |
| 9737439 | Push-in earplug | James P. Endle, Alan R. Seville, Kenneth F. Teeters | 2017-08-22 |
| 9549855 | Earplug with tip cavity and methods of manufacturing the same | Kenneth F. Teeters, Ravi Thomas | 2017-01-24 |