Inventor
CHIANG CHI SHYONG
TW13 patents
⚠️ This page may combine multiple inventors who share the name “CHIANG CHI SHYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
9 patentsUS6284011B1Sep 4, 2001
Smoke exhauster having detachable filter device
41 citations92
US5979436ANov 9, 1999
Smoke exhauster having peripheral air drawing effect
22 citations92
US5469837ANov 28, 1995
Smoke exhauster having cleaning device
30 citations92
US6782885B1Aug 31, 2004
Smoke exhauster having forwarded fan casing
16 citations83
US6626972B2Sep 30, 2003
Smoke exhauster having changeable filter devices
14 citations83
US6214073B1Apr 10, 2001
Smoke exhauster having a detachable fan casing
9 citations73
US5927268AJul 27, 1999
Smoke exhauster
12 citations73
US5868127AFeb 9, 1999
Net device for smoke exhauster
13 citations73
US5623400AApr 22, 1997
Control system for smoke exhauster
0 citations41