Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D359003 | Timer | Christopher J. Davis, Peter Wong, Chi T. Tam, Kwok F. Lin, Michael K. Tse +2 more | 1995-06-06 |
| D358778 | Timer | Christopher J. Davis, Peter Wong, Chi T. Tam, Kwok F. Lin, Michael K. Tse +2 more | 1995-05-30 |
| D358606 | Combined pen and timer | Christopher J. Davis, Peter Wong, Chi T. Tam, Kwok F. Lin, Michael K. Tse +2 more | 1995-05-23 |
| D352734 | Combined pen and timer | Christopher J. Davis, Peter Wong, Chi T. Tam, Kwok F. Lin, Michael K. Tse +2 more | 1994-11-22 |