Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398614 | Pinwheel assembly | Pao-Chang Wu | 2002-06-04 |
| 6398615 | Pinwheel assembly | Pao-Chang Wu | 2002-06-04 |
| 6386939 | Pinwheel device | Pao-Chang Wu | 2002-05-14 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398614 | Pinwheel assembly | Pao-Chang Wu | 2002-06-04 |
| 6398615 | Pinwheel assembly | Pao-Chang Wu | 2002-06-04 |
| 6386939 | Pinwheel device | Pao-Chang Wu | 2002-05-14 |