Inventor
WINTERS PHILIP J
US5 patents
⚠️ This page may combine multiple inventors who share the name “WINTERS PHILIP J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FILTRATION GROUP INC
4 patentsUS7753977B2Jul 13, 2010
Air filtration system having a removable diffuser
FILTRATION GROUP INC67 citations93
USD544949SJun 19, 2007
Air filter
FILTRATION GROUP INC43 citations88
US7156891B2Jan 2, 2007
Forced air system air filter
FILTRATION GROUP INC48 citations88
US6955696B1Oct 18, 2005
Filter frame and assembly
FILTRATION GROUP INC58 citations87