Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9636527 | Protective breathing apparatus inhalation duct | Timothy Steger, Kevin Bennett | 2017-05-02 |
| 8172868 | Apparatus for skin stimulation and subcutaneous tissue therapy | — | 2012-05-08 |
| 4333272 | Expandable window device | — | 1982-06-08 |