NO20050505L - Visker for hvit tavle - Google Patents

Visker for hvit tavle

Info

Publication number
NO20050505L
NO20050505L NO20050505A NO20050505A NO20050505L NO 20050505 L NO20050505 L NO 20050505L NO 20050505 A NO20050505 A NO 20050505A NO 20050505 A NO20050505 A NO 20050505A NO 20050505 L NO20050505 L NO 20050505L
Authority
NO
Norway
Prior art keywords
wiper
central core
sides
whiteboard
stack
Prior art date
Application number
NO20050505A
Other languages
English (en)
Other versions
NO20050505D0 (no
Inventor
Timo Aarinen
Original Assignee
Eric Ramqvist Ab
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
Application filed by Eric Ramqvist Ab filed Critical Eric Ramqvist Ab
Publication of NO20050505D0 publication Critical patent/NO20050505D0/no
Publication of NO20050505L publication Critical patent/NO20050505L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L12/00—Means to prevent slippage
    • B43L12/02—Means to prevent slippage magnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/001—Supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00—Blackboard or slate cleaning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00—Blackboard or slate cleaning devices
    • B43L21/04—Wiper holders

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Sheet Holders (AREA)

Abstract

En visker (1) for hvit tavle omfattende en sentral kjerne (2) og en stabel av viskerark (3) anordnet sammen med den sentrale kjerne (2). Den sentrale kjerne (2) er laget med en form som et rektangulært stykke som har to ender (2p1, 2p2) og fire sider (2s1-2s4). Overflatearealet av endene (2p1, 2p2) overskrider i prinsippet ikke overflatearealet av sidene (2s1-2s2). Den sentrale kjerne (2) av viskeren (1) for hvit tavle er laget med en eskeliknende struktur. Stabelen av viskerark (3) er viklet rundt den sentrale kjerne (2) og dekker minst tre av sidene (2sI-2s4).
NO20050505A 2004-01-29 2005-01-28 Visker for hvit tavle NO20050505L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040122A FI115958B (fi) 2004-01-29 2004-01-29 Valkotaulun pyyhin

Publications (2)

Publication Number Publication Date
NO20050505D0 NO20050505D0 (no) 2005-01-28
NO20050505L true NO20050505L (no) 2005-08-01

Family

ID=30129449

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050505A NO20050505L (no) 2004-01-29 2005-01-28 Visker for hvit tavle

Country Status (3)

Country Link
EP (1) EP1559578A3 (no)
FI (1) FI115958B (no)
NO (1) NO20050505L (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007107640A1 (en) * 2006-03-23 2007-09-27 Wonderwell's Ky Whiteboard eraser
KR101968858B1 (ko) * 2018-01-30 2019-04-12 박정현 화이트보드용 지우개

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE404424A (no) *
US4937910A (en) * 1988-11-30 1990-07-03 Frazier Thomas G White board eraser
GB2314812B (en) * 1996-07-02 1999-09-22 George Charles Bell Whiteboard erasers
US20020104180A1 (en) * 2001-02-02 2002-08-08 Ming-Tsung Huang White board wiper

Also Published As

Publication number Publication date
NO20050505D0 (no) 2005-01-28
FI20040122A (fi) 2005-07-30
EP1559578A3 (en) 2008-01-23
FI20040122A0 (fi) 2004-01-29
FI115958B (fi) 2005-08-31
EP1559578A2 (en) 2005-08-03

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application