Inventor

LAO HUANKUN

CN3 patents

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

ST&T RES INT INC

1 patent

USD787948SMay 30, 2017

Dispensing bottle

ST&T RES INT INC27 citations87

ST&T PACKAGING PTE LTD

1 patent

US10307779B2Jun 4, 2019

Dual-chambered bottles for storing and dispensing of fluid and semi-fluid materials

ST&T PACKAGING PTE LTD3 citations64

SCOTT MICHAEL

1 patent

US10518280B2Dec 31, 2019

Self sealing and cleaning nozzle

SCOTT MICHAEL0 citations38