Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10405954 | Compact oral hygiene device | Winston Lei Zhang | 2019-09-10 |
| 10368966 | 7-way dental syringe | Winston Lei Zhang, Paymon Parish Sedghizadeh | 2019-08-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10405954 | Compact oral hygiene device | Winston Lei Zhang | 2019-09-10 |
| 10368966 | 7-way dental syringe | Winston Lei Zhang, Paymon Parish Sedghizadeh | 2019-08-06 |