Patent · US Active

Filter securement assembly

US12263430B2 · kind B2 · utility

0Cited by

9References

11Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Matthew W. Gorrell · South St. Paul, US
John B. Stender · Duluth, US
Tommie W. Kelley · Coon Rapids, US
Andrew Smith · Cottage Grove, US
Windy A. Santa Cruz · Minneapolis, US
John F. Reed · Arden Hills, US
Jacob D. Carlson · Stacy, US
Marcus W. Rein · Okabena, US
Jessalyn A. Cox · Rochester, US
Zachary W. Boughton · Saint Paul, US
Michael Joseph Stern · Westlake Village, US

Key dates

Filing date	Oct 21, 2020
Grant date	Apr 1, 2025
Priority date	—
Expiry date	Jan 2, 2042

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2279/35
WIPO fieldChemical engineering
WIPO sectorChemistry

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.

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