Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915900 | Combination of tool box and hanging members | — | 2005-07-12 |
| D503080 | Screwdriver | — | 2005-03-22 |
| 6832784 | Control mechanism for retractable tube assembly | — | 2004-12-21 |
| D498925 | Tool box | — | 2004-11-30 |
| D497300 | Cap for quick connectors | — | 2004-10-19 |
| 6547074 | Tool box having pivotal inner frames | — | 2003-04-15 |
| D461385 | Handle of precision screwdriver | — | 2002-08-13 |
| 6415923 | Tool box having pivotable bit receiving members | — | 2002-07-09 |
| D444047 | Handle for a precision screwdriver | — | 2001-06-26 |
| D432383 | Handle of precision screwdriver | — | 2000-10-24 |