Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446203 | Sexual stimulation systems and methods of use | Michael Topolovac, Tian Yi Chang, Calvin Fung, Tad Masek | 2022-09-20 |
| D956990 | Vibration device | Michael Topolovac | 2022-07-05 |
| 10869808 | System and method for sexual stimulation | Calvin Fung, Tad Masek, Michael Topolovac, Tian Yi Chang | 2020-12-22 |
| D821600 | Sexual stimulation device | Tian Yi Chang, Michael Topolovac | 2018-06-26 |