Inventor
LIU CHIA-SHENG
TW33 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHIA-SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DURQ MACHINERY CORP
22 patentsUS7681893B2Mar 23, 2010
Folding support for table machine
DURQ MACHINERY CORP21 citations92
US7494149B2Feb 24, 2009
Support structure for table machine
DURQ MACHINERY CORP25 citations92
US7854187B2Dec 21, 2010
Rotary worktable positioning structure for miter saw
DURQ MACHINERY CORP21 citations91
US7441487B2Oct 28, 2008
Table saw having locking mechanism for locking table extension thereof
DURQ MACHINERY CORP26 citations91
US7240706B2Jul 10, 2007
Worktable that is extendible in two steps
DURQ MACHINERY CORP18 citations91
US7222648B2May 29, 2007
Bracket assembly for mobile stand
DURQ MACHINERY CORP23 citations91
USD550476SSep 11, 2007
Foldable stand for saw table
DURQ MACHINERY CORP18 citations89
US7490643B2Feb 17, 2009
Worktable having slidable board
DURQ MACHINERY CORP21 citations88
US9156486B2Oct 13, 2015
Folding mechanism for supporting table machine
DURQ MACHINERY CORP10 citations84
US7546792B2Jun 16, 2009
Quick release structure and saw blade guard assembly of table saw using same
DURQ MACHINERY CORP14 citations83
US7320270B2Jan 22, 2008
Table saw
DURQ MACHINERY CORP13 citations83
US7487947B2Feb 10, 2009
Mobile power tool stand
DURQ MACHINERY CORP18 citations80
US7552666B2Jun 30, 2009
Sawing machine
DURQ MACHINERY CORP7 citations72
USD537853SMar 6, 2007
Table saw
DURQ MACHINERY CORP9 citations72
USD520775SMay 16, 2006
Worktable for sawing machine
DURQ MACHINERY CORP10 citations66
US9214879B1Dec 15, 2015
Soft start device for electronic cutting machine tool
DURQ MACHINERY CORP2 citations62
US7891278B2Feb 22, 2011
Eye-protection cover quick-release structure for table saw
DURQ MACHINERY CORP6 citations62
US7779736B2Aug 24, 2010
Miter saw having securable positioning structure for blade guard thereof
DURQ MACHINERY CORP5 citations61
US7743691B2Jun 29, 2010
Workpiece feeding stopper for table saw
DURQ MACHINERY CORP2 citations61
US7373961B2May 20, 2008
Worktable that is extendible in two steps
DURQ MACHINERY CORP4 citations61
USD532802SNov 28, 2006
Sawing machine
DURQ MACHINERY CORP4 citations61
US11298764B2Apr 12, 2022
Circular saw that uses a prism to reflect the cut images
DURQ MACHINERY CORP0 citations50