Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463703 | Inflatable mattress | Tsung-Ping Yen | 2002-10-01 |
| 6408453 | Inflatable swimming pool assembly | Tsung-Ping Yen | 2002-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463703 | Inflatable mattress | Tsung-Ping Yen | 2002-10-01 |
| 6408453 | Inflatable swimming pool assembly | Tsung-Ping Yen | 2002-06-25 |