Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10124036 | Liquid nutritional formula for tyrosinemia patients | Charles E. Sizer, Susan Gingrich | 2018-11-13 |
| 9414619 | Liquid nutritional formula for phenylketonuria patients | Charles E. Sizer, Leah Alea | 2016-08-16 |
| D461746 | Belt clip | Kermit K. Olson | 2002-08-20 |