TOP GEARBOX INDUSTRY CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for TOP GEARBOX INDUSTRY CO., LTD..The latest application filed is for "multi-speed gear system for power tool".
- TOP GEARBOX INDUSTRY CO., LTD. - Taoyuan County TW
- TOP GEARBOX INDUSTRY CO., LTD - Taoyuan County TW
- Top Gearbox Industry Co., Ltd. - Jhongli TW
- TOP GEARBOX INDUSTRY CO., LTD. -
| Patent | Date |
|---|---|
| Multi-speed Gear System For Power Tool App 20130072341 - Chen; Ting-Kuang | 2013-03-21 |
| Clutch Device App 20130053208 - Chen; Ting-Kuang | 2013-02-28 |
| Output Device For Power Tool Having Protection Mechanism App 20120037388 - Yin; Hsin-Chieh | 2012-02-16 |
| Device For Power Tool Preventing Axial Vibration In Reverse Rotation App 20120031637 - Yin; Hsin-Chieh | 2012-02-09 |
| Output Mode Switching Device For Power Tool App 20120018181 - Chen; Ting-Kuang | 2012-01-26 |
| Gapless Main Shaft Locking Apparatus App 20110278133 - Chen; Ting-Kuang | 2011-11-17 |
| Output mode switching apparatus Grant 8,047,057 - Chen November 1, 2 | 2011-11-01 |
| Main shaft locking mechanism Grant 7,900,713 - Chen March 8, 2 | 2011-03-08 |
| Main Shaft Locking Mechanism App 20110030984 - Chen; Ting-Kuang | 2011-02-10 |
| Output Mode Switching Apparatus App 20100319945 - Chen; Ting-Kuang | 2010-12-23 |
| Lever Type Output Shaft Locking Device App 20100096152 - Chiu; Jung-Ching | 2010-04-22 |
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