Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816690 | Fastener and fastener assembly | Jiefei Wu | 2017-11-14 |
| D400701 | Umbrella with all around window | — | 1998-11-10 |
| D325296 | Animal umbrella | — | 1992-04-14 |
| D324943 | Animal umbrella | — | 1992-03-31 |
| 4760610 | Umbrella cap hat | Mei-Ling Wu | 1988-08-02 |
| 4641675 | Sport's cap umbrella | — | 1987-02-10 |