Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10993055 | Elastomeric wax barrier for hearing aid acoustic port | Sidney A. Higgins | 2021-04-27 |
| 10462589 | Elastomeric wax barrier for hearing aid acoustic port | Sidney A. Higgins | 2019-10-29 |
| 9949051 | Embedded and printed acoustic port | Sidney A. Higgins, Thomas Bartosh, Joel N. Erdman | 2018-04-17 |
| 6700553 | Braille computer monitor | Daniel E. Hinton, Hugh G. Anderson, Jr. | 2004-03-02 |
| 6417821 | Braille computer monitor | Daniel E. Hinton, Hugh G. Anderson, Jr. | 2002-07-09 |
| 4445871 | Tactile communication | — | 1984-05-01 |