Patent · US Active

Floor cleaner

US11627856B2 · kind B2 · utility

0Cited by

23References

22Claims

0Family size

Assignee

Techtronic Floor Care Technology Limited · VG

Inventors

Jerald Bradley · Providence, US
Rafael Davila · Kannapolis, US
Michael Paul Dawson · Huntersville, US
Bradley Hooley · Charlotte, US
Don Lydic · Mooresville, US
Robert McRorie · Huntersville, US
Benjamin Shrader · Newton, US

Key dates

Filing date	Aug 26, 2019
Grant date	Apr 18, 2023
Priority date	—
Expiry date	Oct 13, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L11/4088
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A floor cleaner including a vacuum source, a handle, and a base. The handle is pivotally coupled to the base, the handle pivotable between an upright storage position and an inclined operating position, the base movable over a surface to be cleaned. The base includes a suction inlet in fluid communication with the vacuum source, a brushroll chamber including a rear wall, a brushroll in the brushroll chamber, the brushroll rotatable about a brushroll axis, and a brushroll cover releaseably attached to the base, the brushroll cover removable to access the brushroll chamber and the brushroll, and the brushroll chamber rear wall is attached to and removable with the brushroll cover.

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