Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7135133 | Method and apparatus for manufacturing plastic optical transmission medium | James K. Walker, Jacob R. Tymianski, Bongsoo Lee, Won-young Choi | 2006-11-14 |
| D376910 | Combined cosmetic brush and perfume atomizer | — | 1996-12-31 |
| D257541 | Nail buffer | James H. Fox, Gerald Yablans | 1980-11-18 |