公开(公告)号：US20170196423A1

公开(公告)日：2017-07-13

申请号：US15143863

申请日：2016-05-02

Applicant: Omachron Intellectual Property Inc.

Inventor： Andre D. BROWN ,  Wayne CONRAD ,  Nina CONRAD ,  Lee M. COTTRELL ,  Dave PETERSEN ,  Jason B. THORNE ,  Adam UDY

IPC: A47L5/24 ,  A47L9/04 ,  A47L9/28 ,  A47L9/32 ,  A47L5/22 ,  A47L9/16

CPC classification number: A47L5/24 ,  A47L5/225 ,  A47L5/26 ,  A47L7/00 ,  A47L7/0085 ,  A47L9/0466 ,  A47L9/122 ,  A47L9/127 ,  A47L9/1608 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/165 ,  A47L9/1666 ,  A47L9/1683 ,  A47L9/1691 ,  A47L9/22 ,  A47L9/28 ,  A47L9/2857 ,  A47L9/2873 ,  A47L9/2884 ,  A47L9/322 ,  A47L11/4075 ,  B25F3/00 ,  B25F5/02 ,  H02J7/0027 ,  H02J7/0045

Abstract: A hand vacuum cleaner has a pre-motor filter comprising a longitudinally extending filter media having an open interior, an outer upstream wall, an inner downstream wall and a filter longitudinal axis wherein the longitudinal axis extends upwardly in a direction from the lower end to the upper end.