The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 1977
Filed:
Feb. 09, 1976
Applicant:
Inventor:
Sandor Grosshandler, Middleburgh Heights, OH (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210282 ; 210286 ; 210D / ;
Abstract
Compressible particulate sorbing or filtering media are contained in a filter cartridge comprising a split frame having peripherally disposed inwardly facing clamping ridges. Each portion of the cartridge has a foraminous face through which a fluid may pass within the frame and contained by the foraminous facings is a flexible foraminous member containing the parting sorbent in partially compressed form.