James Liu

Follow

Person

Taichung Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Level adjusting device for worktable of jointer/planar machine
- Patent number 8,851,462
- Issue date Oct 7, 2014
- James Liu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Woodworking machine with adjustment unit
- Patent number 8,056,590
- Issue date Nov 15, 2011
- James Liu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatic door-closer usable for left-hinged and right-hinged doors
- Patent number 4,991,255
- Issue date Feb 12, 1991
- James C. Liu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Pneumatic door-closer having a closable passage and a regulatable p...
- Patent number 4,817,238
- Issue date Apr 4, 1989
- James C. Liu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Level Adjusting Device for Worktable of Jointer/Planer Machine
- Publication number 20120180907
- Publication date Jul 19, 2012
- James Liu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Worktable and its Protective Member
- Publication number 20120007301
- Publication date Jan 12, 2012
- James Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Woodworking Machine with Adjustment Unit
- Publication number 20110067783
- Publication date Mar 24, 2011
- James Liu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Worktable and Its Mounting Structure
- Publication number 20110057374
- Publication date Mar 10, 2011
- James Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Band-sawing machine
- Publication number 20100050846
- Publication date Mar 4, 2010
- James Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR