公开(公告)号：US20210052118A1

公开(公告)日：2021-02-25

申请号：US17091112

申请日：2020-11-06

Applicant: BISSELL Inc.

Inventor： Nickolas James Morrow ,  Christopher Derek Stirling ,  Kenneth M. Lenkiewicz

IPC: A47L9/04

Abstract: A vacuum cleaner is provided with a housing, an upright handle assembly, a working air path including a working air inlet, and a suction source configured to generate a working air stream through the working air path. The vacuum assembly further comprising a separation and collection module assembly fluidly in fluid communication with the suction source and including a filter assembly having multiple layers of filter media.

公开(公告)号：US11793380B2

公开(公告)日：2023-10-24

申请号：US17091112

申请日：2020-11-06

Applicant: BISSELL Inc.

Inventor： Nickolas James Morrow ,  Christopher Derek Stirling ,  Kenneth M. Lenkiewicz

IPC: A47L9/04 ,  A47L9/14 ,  A47L9/10 ,  A47L9/16

CPC classification number: A47L9/04 ,  A47L9/10 ,  A47L9/14 ,  A47L9/1427 ,  A47L9/16

Abstract: A vacuum cleaner is provided with a housing, an upright handle assembly, a working air path including a working air inlet, and a suction source configured to generate a working air stream through the working air path. The vacuum assembly further comprising a separation and collection module assembly fluidly in fluid communication with the suction source and including a filter assembly having multiple layers of filter media.