Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10456494 | Sterilization tray for instruments | H. Richard Roudebush, Jay Vance Engh, Carl Ryan Estes | 2019-10-29 |
| 9272061 | Sterilization tray for instruments | H. Richard Roudebush | 2016-03-01 |