Patent · US Active

Panel filter

US8491690B2 · kind B2 · utility

16Cited by

49References

25Claims

0Family size

Assignee

Clarcor Air Filtration Products, Inc. · US

Inventors

LaMonte A. Crabtree · Crestwood, US
John A. Davis · Camden, US
Daniel R. Haas · Louisville, US

Key dates

Filing date	Apr 27, 2010
Grant date	Jul 23, 2013
Priority date	—
Expiry date	May 26, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49826
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A panel filter including a pleated filter media, a frame and a screen is provided. The pleated filter media is supported by the frame which is a one piece die cut frame or a two-piece die cut frame with integrally formed webbing and border. The pleated filter media is further supported by the screen on one or both sides.

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