Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508422 | Shutoff system for water valve | Jason A. Sharratt, Tianzhe Wang | 2019-12-17 |
| 10287763 | Toilet plunger | Tianzhe Wang, Jason A. Sharratt, Andrew B. Logar | 2019-05-14 |
| 10202746 | Fill valve assembly | Jason A. Sharratt, Tianzhe Wang | 2019-02-12 |