Patent · US Active

Filterwell cartridge holder

US11278830B2 · kind B2 · utility

0Cited by

8References

29Claims

0Family size

Assignee

KWG TECHNOLOGY INC · US

Inventors

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

Key dates

Filing date	Mar 11, 2020
Grant date	Mar 22, 2022
Priority date	—
Expiry date	Jul 14, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2201/006
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A filterwell cartridge holder mountable within a hot tub filterwell with the filterwell cartridge holder having a handhold on one end and a feed pipe connector on an opposite end that is attachable to or removable from a filterwell feed pipe with the filterwell cartridge holder engaging and supporting dispensing cartridges thereon to maintain the dispensing cartridges in a dispensing mode within the filterwell.

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