Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964423 | Collapsible cross-arm dolly | Peter T. C. Chieh | 2005-11-15 |
| D471497 | Vehicle license plate frame having a pair of bumpers and vertical rods | — | 2003-03-11 |
| 6382643 | Portable cross-framed dolly | — | 2002-05-07 |
| 6348859 | Remotely-actuated audio/visual assembly | — | 2002-02-19 |
| 5345796 | Vehicle brake-pedal locking device | Peter T. C. Chieh, George Fang | 1994-09-13 |
| D350274 | Anti-theft steering-wheel restrictor | — | 1994-09-06 |
| 5213388 | Anti-theft vehicle seat apparatus | — | 1993-05-25 |
| D333162 | Combined writing board, calculator and writing instrument for attachment to an automobile steering wheel | — | 1993-02-09 |
| 5181404 | Motor vehicle brake pedal locking device | — | 1993-01-26 |
| 4790416 | Desk converting carrying case | — | 1988-12-13 |
| D296144 | Portable luggage carrier | — | 1988-06-07 |
| 4733549 | Theft preventing luggage handle attachment | — | 1988-03-29 |
| 4647056 | Portable luggage carrier | — | 1987-03-03 |