| 12404927 |
Cycloid speed reducer assembly |
Chi-Wen Chung, Wei-Ying Chu |
2025-09-02 |
| 12385523 |
Rotary bearing assembly |
Chi-Wen Chung, Hung-Wei Lin, Hsien-Lung Tsai, Wei-Ying Chu |
2025-08-12 |
| 11555531 |
Cycloid speed reducer |
Chi-Wen Chung, Hung-Wei Lin, Wei-Ying Chu |
2023-01-17 |
| 7054973 |
Computer system with collapsible keyboard and alternate display functions and processing method thereof |
— |
2006-05-30 |
| 6742911 |
Rear pushbutton type switch arrangement for alluminum alloy flashlight |
— |
2004-06-01 |
| D490867 |
Exercise device |
— |
2004-06-01 |
| 6616297 |
Pushbutton and rear cap mounting arrangement for flashlight |
— |
2003-09-09 |
| 6536630 |
Structure for dispensing emulsion |
Ching-Chung Chan, Kun-Lung Tseng, Ching-Hsuan Chan |
2003-03-25 |
| 6220995 |
Exerciser |
— |
2001-04-24 |
| 5752762 |
Flashlight |
— |
1998-05-19 |
| D392402 |
Bulb housing of flashlight |
— |
1998-03-17 |
| D392064 |
Flashlight |
— |
1998-03-10 |
| 5669706 |
Turn-on-and-off device for a flashlight |
— |
1997-09-23 |
| D351290 |
Bench |
— |
1994-10-11 |
| 5331528 |
Flashlight |
— |
1994-07-19 |
| D345261 |
Bench |
— |
1994-03-22 |