Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324141 | Kitchenware organizer | — | 1992-02-25 |
| D318000 | Combined utensil and tool organizer | — | 1991-07-09 |
| 4619384 | Printing or drawing mold for stockings | Chia-Shih Chu | 1986-10-28 |