Nova Patents
AT444011T

Filter assembly for a vacuum cleaner

Abstract

A filter assembly (10) for a spiradora, comprising: a frame (12) having an inlet (14) and an outlet (16); and a filter cartridge (60) disposed in a cavity (34) formed by the frame (12) between the inlet (14) and the outlet (16), wherein the filter assembly (10) further comprises: a rear cover (44) removably secured to the frame (12) over an outer opening (42) for sealing the cavity (34), wherein the rear cover (44) has an access opening (46); and an access cover (48) removably secured to the rear cover (44) on the access opening (46) mentioned, for sealing said access opening (46).

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

29 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
49070800United States of AmericaA
0102378United States of AmericaW

Members29

Family members, oldest first
DocumentOfficeKind
CA2371038A1CanadaA1
WO0066247A1World Intellectual Property Organization (WIPO)A1
US6162287AUnited States of AmericaA
US6174350B1United States of AmericaB1
US2001000196A1United States of AmericaA1
CA2398258A1CanadaA1
WO0154798A1World Intellectual Property Organization (WIPO)A1
AU3112701AAustraliaA
US2001015132A1United States of AmericaA1
US6290761B2United States of AmericaB2
US6312508B1United States of AmericaB1
US2001042442A1United States of AmericaA1
US6361587B1United States of AmericaB1
EP1189674A1European Patent Office (EPO)A1
MXPA01010894AMexicoA
US6432180B2United States of AmericaB2
US2002152893A1United States of AmericaA1
EP1251937A1European Patent Office (EPO)A1
JP2002542908AJapanA
US6565637B2United States of AmericaB2
EP1251937A4European Patent Office (EPO)A4
EP1189674A4European Patent Office (EPO)A4
CA2371038CCanadaC
CA2398258CCanadaC
EP1251937B1European Patent Office (EPO)B1
AT444011TThis recordAustriaT
PT1251937EPortugalE
DE60140042D1GermanyD1
ES2335266T3SpainT3