Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10764667 | Ear-wearable device having tunnel with electrical contact pins | Sidney A. Higgins, David Tourtelotte, Mark T. Farley | 2020-09-01 |
| 9326651 | Vacuum cleaner with blower and flexible head for improved particulate removal | — | 2016-05-03 |