Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D876923 | Door lock | Wai P. Wong, Kevin M. Kraus | 2020-03-03 |
| D876200 | Door lock | Wai P. Wong, Kevin M. Kraus | 2020-02-25 |
| D868563 | Door lock set | Wai P. Wong, Kevin C. Kraus | 2019-12-03 |