Inventor
HSU JOHNSON
US14 patents
⚠️ This page may combine multiple inventors who share the name “HSU JOHNSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOLMES PRODUCTS CORP
6 patentsUS5893939AApr 13, 1999
Air purifier and filter assembly therefor
HOLMES PRODUCTS CORP108 citations97
US5660605AAug 26, 1997
Window fan
HOLMES PRODUCTS CORP62 citations95
US5761377AJun 2, 1998
Tower type portable radiant heater
HOLMES PRODUCTS CORP65 citations93
US5997674ADec 7, 1999
Air purifier and method of manufacture
HOLMES PRODUCTS CORP19 citations92
US5613833AMar 25, 1997
Quick release tilt adjustment mechanism
HOLMES PRODUCTS CORP53 citations92
US5431544AJul 11, 1995
Tiltable fan assembly
HOLMES PRODUCTS CORP27 citations92