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:
Mar. 24, 2026
Filed:
Oct. 31, 2022
Entegris, Inc., Billerica, MA (US);
Jean Camille Lu Ersando, Manchester, NH (US);
Barry Lee Gregerson, Deephaven, MN (US);
ENTEGRIS, INC., Billerica, MA (US);
Abstract
A filter assembly for filtering liquid includes a filter housing and a filter cartridge disposed in an enclosed space of the filter housing. The filter housing including a cap affixed to the bowl to form the enclosed space. The cap including a fluid inlet port, a fluid outlet port, and a gas venting port for the enclosed space. The filter cartridge includes radial projections disposed in slots of the bowl blocking rotation of the filter cartridge relative to the bowl. A method of making a filter assembly includes inserting a filter cartridge into a bowl, and affixing the cap to the bowl.