Inventor
LAI CHING-HUA
TW5 patents
⚠️ This page may combine multiple inventors who share the name “LAI CHING-HUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KING TONY TOOLS CO LTD
4 patentsUS7047849B2May 23, 2006
Wrench capable of counting the number of times its torque reaches set values
KING TONY TOOLS CO LTD49 citations86
US11685038B2Jun 27, 2023
Tool box
KING TONY TOOLS CO LTD2 citations67
US11565385B2Jan 31, 2023
Ratchet tool
KING TONY TOOLS CO LTD2 citations67
US11767151B2Sep 26, 2023
Inner buckling type tool box
KING TONY TOOLS CO LTD0 citations46