Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775403 | Power hand tool having a retractable front stand | Charles Hulsey, Sze Kok Scott Fong | 2010-08-17 |
| D535167 | Glue gun | Charles Hulsey, Sze Kok Scott Fong | 2007-01-16 |
| D508506 | Scroll saw | Charles Hulsey, Matthew J. Oblak, Timmy Hsiao, Kun Chuan Hung, Mark D. Duennes | 2005-08-16 |