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ALL Patents of LIH
About us
ALL Patents of LIH
| Issued Date |
Patent Title |
| 2018.11.30 | Swing Track Grinder-CN |
| 2018.07.01 | Swing Track Grinder |
| 2015.11.21 | Reciprocating Track Pneumatic Grinder with Vibration Function |
| 2003.11.21 | Pneumatic Engraving Tool |
| 2001.12.01 | Transmission Structure Improvement of Reciprocating Pneumatic Grinder |
| 2001.07.21 | Structure Improvement of Linear Bearing |
| 2001.05.11 | Structure Improvement of Swing-Track Pneumatic Die Grinder |
| 1998.09.11 | Cylinder Structure Improvement of Pneumatic Die Grinder |
| 1998.09.09 | Reciprocating Working Track Pneumatic Tool |
| 1998.07.21 | Structure Improvement of Pneumatic Die Grinder |
| 1998.06.17 | Pen-Shaped Pneumatic Die Grinder with Front-Exhaust Function |
| 1996.08.01 | Structure of Grinding Wheel of Portable Grinding Tool |
| 1996.04.21 | Gun-Shaped Reciprocating Pneumatic Tool |
| 1996.04.11 | Swing-Track Pneumatic Grinding Tool |
| 1993.12.01 | Adjustable Pneumatic Die Grinder |