Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D504975 | Piezoelectric clamp lighter | — | 2005-05-10 |
| D502567 | Piezoelectric clamp lighter | — | 2005-03-01 |
| D490931 | Mini piezoelectric lighter head | — | 2004-06-01 |
| 6699033 | Piezoelectric lighter for cigar, pipe, and cigarette | — | 2004-03-02 |
| 6659764 | Palm actuation lighter | — | 2003-12-09 |
| 6641391 | Side actuation piezoelectric lighter | — | 2003-11-04 |
| 6589045 | Piezoelectric jet lighter for cigarette, cigar and pipe | — | 2003-07-08 |
| D475481 | Utility lighter | — | 2003-06-03 |
| D459392 | Housing for a ring binder mechanism | — | 2002-06-25 |
| D454032 | Utility lighter | — | 2002-03-05 |
| D448110 | Piezoelectric lighter | — | 2001-09-18 |
| D447596 | Lighter | — | 2001-09-04 |
| D446602 | Lady bug lighter | — | 2001-08-14 |
| D440009 | Sport lighter | — | 2001-04-03 |
| D440008 | Dice lighter | — | 2001-04-03 |
| D439699 | Lighter holder | — | 2001-03-27 |
| 5924811 | Assembling and disassembling device for ring binders | Chun Yuen To, Chun On To, Weng Io Ng, Kung-Hua CHENG | 1999-07-20 |