Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D414457 | Swath cargo ship hull | Brian K. Barbier, Peter Wai Ming Tsang | 1999-09-28 |
| D404003 | Swath cargo ship | Brian K. Barbier, Peter Wai Ming Tsang | 1999-01-12 |
| 5787828 | Swath cargo ship | Brian K. Barbier, Peter Wai Ming Tsang | 1998-08-04 |
| D324579 | Wrist-attached flashlight | — | 1992-03-10 |