| D1044810 |
Monitor |
Yung-Fu Kuo, Pai-I Chen |
2024-10-01 |
| 11909353 |
Ground-fault detecting device and related method |
Chunbao Zeng, Peizai Hong, Zhenhuang Lin, Kailong Chen |
2024-02-20 |
| 11469708 |
Ground-fault detecting device and related method |
Chunbao Zeng, Peizai Hong, Zhenhuang Lin, Kailong Chen |
2022-10-11 |
| D805199 |
Tattoo tube |
Michael Chen, Billy Chen |
2017-12-12 |
| D763443 |
Tattoo tube grip |
Michael Chen, Billy Chen |
2016-08-09 |
| 9398993 |
Tattoo chair |
Michael Chen, Billy Chen |
2016-07-26 |
| 9319616 |
Control method of an audio/video system |
Chin-Chiang Chang, Kuang-Cheng Chao, Wei-Wen Mai, Chien-Cheng Lin, Min Chen |
2016-04-19 |
| D739019 |
Tattoo machine tube |
Michael Chen, Billy Chen |
2015-09-15 |
| D738039 |
Electronic cigarette desktop holder |
Michael Chen, Billy Chen |
2015-09-01 |
| D737972 |
Tattoo tube grip |
Michael Chen, Billy Chen |
2015-09-01 |
| D737504 |
Electronic cigarette cup holder |
Michael Chen, Billy Chen |
2015-08-25 |
| D727078 |
Arm rest cushion |
Michael Chen, Billy Chen |
2015-04-21 |
| 8991913 |
Transformable tattoo chair |
Michael Chen, Billy Chen |
2015-03-31 |
| D722692 |
Tattoo machine |
Michael Chen, Billy Chen |
2015-02-17 |
| 8864233 |
Tattoo chair |
Michael Chen, Billy Chen |
2014-10-21 |
| 8754987 |
Method for controlling display |
Ching-Chang Hsu, Yung-Hung Ho, Chien-Yu Hsiung |
2014-06-17 |
| 8743293 |
Control method of an audio/video system |
Chin-Chiang Chang, Kuang-Cheng Chao, Wei-Wen Mai, Chien-Cheng Lin, Min Chen |
2014-06-03 |
| D691263 |
Tattoo machine round tip |
Michael Chen, Billy Chen |
2013-10-08 |
| D686728 |
Tattoo machine diamond tip |
Michael Chen, Billy Chen |
2013-07-23 |
| 8467001 |
Video system capable of controlling ambient light and control method thereof |
Chien-Chou Chen |
2013-06-18 |
| 8452029 |
Audio system, electronic device and car audio system |
Chien-Chou Chen |
2013-05-28 |
| D683513 |
Tattoo utility cart |
Billy Chen, Michael Chen |
2013-05-28 |
| D677224 |
Power supply |
Michael Chen, Billy Chen |
2013-03-05 |
| D609483 |
Adjustable tattoo client chair |
Michael Chen, Billy Chen |
2010-02-09 |