Inventor
YANG SUNG-WANG
TW6 patents
⚠️ This page may combine multiple inventors who share the name “YANG SUNG-WANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
4 patentsUS6360851B1Mar 26, 2002
Caster structure with functions of brake and rotation constraint
68 citations93
US5368133ANov 29, 1994
Brake system for roller casters
57 citations93
US6619438B1Sep 16, 2003
Caster braking and locking structure
40 citations89
US5617934AApr 8, 1997
Brake mechanism of castor
45 citations89