Inventor

Xu wei chao

CN4 patents

Patents

4 patents

US11027404B2Jun 8, 2021

Lubricant-impregnated bushing for impact tool

MILWAUKEE ELECTRIC TOOL CORP6 citations79

US10850371B2Dec 1, 2020

Anvil for an impact wrench

MILWAUKEE ELECTRIC TOOL CORP3 citations70

US11975435B2May 7, 2024

Lubricant-impregnated bushing for impact tool

MILWAUKEE ELECTRIC TOOL CORP1 citations57

US12415263B2Sep 16, 2025

Power tool with knurled bushing

MILWAUKEE ELECTRIC TOOL CORP0 citations51