Patents/Inventors

Dae Ho Chang

SeoulKR4 patents

5 Patents

US123293492025
Cleaner
LG ELECTRONICS Inc.
0 cites
US117376242023
Suction Cleaner Having a Cleaning Body
LG ELECTRONICS Inc.
0 cites
US116966662023
Vacuum Cleaner
LG ELECTRONICS Inc.
0 cites
US116385092023
Vacuum Cleaner
LG ELECTRONICS Inc.
0 cites
US116122892023
Cleaner
LG ELECTRONICS Inc.
0 cites