Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359761 | Multipurpose holder | — | 2022-06-14 |
| 7424841 | Device for locking and releasing a screw bit | — | 2008-09-16 |
| 7374042 | Tool box | — | 2008-05-20 |
| 7360654 | Opener box | — | 2008-04-22 |
| 7293484 | Opener head retainer | — | 2007-11-13 |
| 7066054 | Ratchet wrench | — | 2006-06-27 |
| 7032483 | Toolbox screwdriver | — | 2006-04-25 |
| D510248 | Screwdriver handle | — | 2005-10-04 |
| D507733 | Screwdriver handle | — | 2005-07-26 |
| RE38729 | Combination of an electric-powered tool and an illuminating device received in the tool | — | 2005-04-26 |
| 6226875 | Grass shears | Sheau Pyng Lii | 2001-05-08 |
| 6227079 | Self adjusting tool | — | 2001-05-08 |
| D436819 | Electronic screwdriver | — | 2001-01-30 |
| 6168287 | Combination of an electric-powered tool and an illuminating device received in the tool | — | 2001-01-02 |
| 6145415 | Adjustable pliers | — | 2000-11-14 |
| 5957014 | Tool combination having two sections | Hung Kui Tseng, Ghi Chung Wang | 1999-09-28 |
| 5802936 | Tool having a rotatable driving stem | — | 1998-09-08 |