Inventor
WANG WANXING
CN7 patents
⚠️ This page may combine multiple inventors who share the name “WANG WANXING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NINGBO XINGFU TOOLS CO LTD
4 patentsUSD764073SAug 16, 2016
Working ladder
NINGBO XINGFU TOOLS CO LTD19 citations88
USD872880SJan 14, 2020
Telescopic ladder
NINGBO XINGFU TOOLS CO LTD3 citations69
US10167668B1Jan 1, 2019
Work ladder used as working platform
NINGBO XINGFU TOOLS CO LTD6 citations69
USD885608SMay 26, 2020
Connecting sleeve for extension ladder
NINGBO XINGFU TOOLS CO LTD1 citations58