Inventor

WEIMIN BAI

CN3 patents

Patents

3 patents

US11197461B2Dec 14, 2021

Pet spray training system

RADIO SYSTEMS CORP5 citations67

US11185052B2Nov 30, 2021

Pet spray training system

RADIO SYSTEMS CORP2 citations67

US11470817B2Oct 18, 2022

Pet spray training system

RADIO SYSTEMS CORP0 citations56