Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Water purifying filter device

Water purifying filter device

US Patent 5061367 · Granted Oct 29, 1991

Estimated economic value: $3,908,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solar-powered boat lift2015
Filtering systems and methods characterized by reduced color throw2011
Photocatalytic water treatment apparatus2009
Method for using a center core cartridge feeder insert2000
Demountable filter for a bottle or the like1999
Center core cartridge feeder insert1999
Shower water filter1997
Pour-through pitcher filter1993
Apparatus for removal of iron from drinking water1993
Multi-function filter cartridge with flow distribution control1992
Synergistically stabilized mixed form halogenated and/or interhalogenated resins1986
Mixed-form polyhalide resins for disinfecting water1980