CA2536413C - Filtre d'aspirateur - Google Patents

Filtre d'aspirateur Download PDF

Info

Publication number
CA2536413C
CA2536413C CA002536413A CA2536413A CA2536413C CA 2536413 C CA2536413 C CA 2536413C CA 002536413 A CA002536413 A CA 002536413A CA 2536413 A CA2536413 A CA 2536413A CA 2536413 C CA2536413 C CA 2536413C
Authority
CA
Canada
Prior art keywords
filter
vacuum cleaner
tank
air
lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002536413A
Other languages
English (en)
Other versions
CA2536413A1 (fr
Inventor
Robert C. Berfield
Li H. Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shop Vac Corp
Original Assignee
Shop Vac Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/594,542 external-priority patent/US6440191B1/en
Application filed by Shop Vac Corp filed Critical Shop Vac Corp
Publication of CA2536413A1 publication Critical patent/CA2536413A1/fr
Application granted granted Critical
Publication of CA2536413C publication Critical patent/CA2536413C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)
CA002536413A 2000-06-14 2001-06-12 Filtre d'aspirateur Expired - Lifetime CA2536413C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/594,542 US6440191B1 (en) 2000-06-14 2000-06-14 Vacuum cleaner filter assembly
US09/594,542 2000-06-14
CA002350368A CA2350368C (fr) 2000-06-14 2001-06-12 Filtre d'aspirateur

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002350368A Division CA2350368C (fr) 2000-06-14 2001-06-12 Filtre d'aspirateur

Publications (2)

Publication Number Publication Date
CA2536413A1 CA2536413A1 (fr) 2001-12-14
CA2536413C true CA2536413C (fr) 2009-08-11

Family

ID=36121845

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002536413A Expired - Lifetime CA2536413C (fr) 2000-06-14 2001-06-12 Filtre d'aspirateur

Country Status (1)

Country Link
CA (1) CA2536413C (fr)

Also Published As

Publication number Publication date
CA2536413A1 (fr) 2001-12-14

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210614