Patent · US Active

Dispensing system

US11434651B2 · kind B2 · utility

0Cited by

7References

15Claims

0Family size

Assignee

King Technology, Inc. · US

Inventors

David Guy · Maple Grove, US
Terry Goeman · Minnetonka, US
Jeffrey D. Johnson · Edina, US
Paul Freeberg · South St. Paul, US
Lyle Enderson · Maple Grove, US
Darrin M. Swagel · Minnetonka, US
Eric Barton · Eden Prairie, US

Key dates

Filing date	Dec 21, 2020
Grant date	Sep 6, 2022
Priority date	—
Expiry date	Dec 21, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2201/006
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A filter well mountable dispenser holder securable within a hot tub filter well with the dispenser holder supporting replaceable dispersant containing dispensing cartridges positionable within a circulating flow of water through the filter well to thereby release dispersants therefrom without preventing the circulating flow of water from passing through the filter media proximate the dispensing cartridges.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.