Nova Patents
ATE429967T1

Liquid filter assembly; and, methods

Abstract

A liquid filter assembly is provided. The assembly includes a liquid filter cartridge and a housing. The liquid filter cartridge, includes, among other things, first and second, opposite, end caps each having a central aperture therethrough. A seal arrangement including a radially directed seal is mounted on a seal support of the first end cap that projects away from the second end cap. The cartridge includes a seal mount configured to define a seal plane non-orthogonal to a central axis of the cartridge. The housing includes a filter head and a housing sidewall. The filter head includes a filter head having a body, a top cover and a bottom aperture opposite the top cover. The housing extends through the bottom aperture. The cartridge as described is installed in the housing, with an end cap radially sealed against a tube in a bottom of the housing.

Term

Term ended

Projected expiry passed 21 December 2024, 1.8 years ago.

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11 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
53276103United States of AmericaP
2004043227United States of AmericaW

Members11

Family members, oldest first
DocumentOfficeKind
WO2005063358A2World Intellectual Property Organization (WIPO)A2
WO2005063358A3World Intellectual Property Organization (WIPO)A3
EP1708798A2European Patent Office (EPO)A2
US2009057213A1United States of AmericaA1
EP1708798B1European Patent Office (EPO)B1
AT429967TAustriaT
ATE429967T1This recordAustriaT1
DE602004020925D1GermanyD1
US8119002B2United States of AmericaB2
US2012145625A1United States of AmericaA1
US9433881B2United States of AmericaB2