Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D864327 | Color coded grip guide | — | 2019-10-22 |
| D857824 | Wrap guide | — | 2019-08-27 |
| 9237934 | System for stethoscope head disinfection | James W. Douglass, Pedro Espat, Mary Layton, Eric Petersen, John S. Scott | 2016-01-19 |