公开(公告)号：US12263430B2

公开(公告)日：2025-04-01

申请号：US17764627

申请日：2020-10-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Matthew W. Gorrell ,  John B. Stender ,  Tommie W. Kelley ,  Andrew C. Smith ,  Windy A. Santa Cruz ,  John F. Reed ,  Jacob D. Carlson ,  Marcus W. Rein ,  Jessalyn A. Cox ,  Zachary W. Boughton ,  Michael J. Stern

IPC: B01D46/00 ,  B01D46/10 ,  F24C15/20

Abstract: Filter assemblies are described. In particular, a filter securement assembly for receiving and retaining a filter media in an exhaust hood includes a main panel defining a first end and an opposed second end, a first retainment surface adjacent the first end of the main panel, a first retainment lip adjacent the first retainment surface, a second retainment surface adjacent the second end of the main panel and a second retainment lip adjacent the second retainment surface.

公开(公告)号：US20220339571A1

公开(公告)日：2022-10-27

申请号：US17764627

申请日：2020-10-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Matthew W. Gorrell ,  John B. Stender ,  Tommie W. Kelley ,  Andrew C. Smith ,  Windy A. Santa Cruz ,  John F. Reed ,  Jacob D. Carlson ,  Marcus W. Rein ,  Jessalyn A. Cox ,  Zachary W. Boughton ,  Michael J. Stern

IPC: B01D46/00 ,  B01D46/10 ,  F24C15/20

Abstract: Filter assemblies are described. In particular, a filter securement assembly for receiving and retaining a filter media in an exhaust hood includes a main panel defining a first end and an opposed second end, a first retainment surface adjacent the first end of the main panel, a first retainment lip adjacent the first retainment surface, a second retainment surface adjacent the second end of the main panel and a second retainment lip adjacent the second retainment surface.