Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9247961 | Foreign object extractor | Jon L. Roberts | 2016-02-02 |
| 9011460 | Foreign object extractor | Jon L. Roberts | 2015-04-21 |
| 7841374 | Method and apparatus for providing a shoulder bag attachment | — | 2010-11-30 |
| 7841445 | Dual-sensor stethoscope with electronic sensor | Jon L. Roberts | 2010-11-30 |
| 7516814 | Dual-sensor anti-sepsis stethoscope and device | Jon L. Roberts | 2009-04-14 |