Patents/Inventors

Darius Yu

Fremont, CAUS2 patents

3 Patents

US122919032025
Deadbolt Lock System
ASSA ABLOY RESIDENTIAL GROUP, Inc.
0 cites
USD09929992023
Lock
ASSA ABLOY Residential Group, Inc.
0 cites
USD09930002023
Lock
ASSA ABLOY Residential Group, Inc.
0 cites