Inventor

DU GUOLIANG

CN3 patents

⚠️ This page may combine multiple inventors who share the name “DU GUOLIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI IND GROUP LTD

1 patent

US7628452B2Dec 8, 2009

Rocker base

SHANGHAI IND GROUP LTD14 citations75

SHANGHAI IND GROUP SIG

1 patent

USD738662SSep 15, 2015

Pull strap for a recliner mechanism

SHANGHAI IND GROUP SIG4 citations63

DU GUOLIANG

1 patent

US8899127B2Dec 2, 2014

Safety trigger mechanism and functional frame for motion furniture

DU GUOLIANG2 citations52