EP 1396352 A1 20040310 - Self cleaning pencil
Title (en)
Self cleaning pencil
Title (de)
Selbstreinigender Stift
Title (fr)
Crayon autonettoyant
Publication
Application
Priority
EP 02019333 A 20020829
Abstract (en)
A pencil comprises a writing element (2), an envelope (3) arranged in surrounding relationship to the writing element and defining with the writing element a pencil tip (4), and a cleansing material combined with the envelope for effecting a spontaneous cleaning of the pencil tip.
Abstract (de)
Um einen mit einer Mine (2) und einer die Mine (2) umgebenden Minenhülle (3,7,23) versehenen Stift (1) für medizinische und pharmazeutische Anwendung zu ertüchtigen, wird vorgeschlagen, die Minenhülle (3,7,23) mit einem Reinigungsstoff (11) zur selbsttätigen Reinigung der Stiftspitze (4) zu versehen. <IMAGE>
IPC 1-7
IPC 8 full level
A45D 40/20 (2006.01); B43K 19/14 (2006.01); B43K 21/00 (2006.01)
CPC (source: EP US)
A45D 40/20 (2013.01 - EP US); A45D 40/205 (2013.01 - EP US); B43K 19/14 (2013.01 - EP US); B43K 21/00 (2013.01 - EP US); A45D 2040/208 (2013.01 - EP US)
Citation (search report)
- [XY] DE 19855325 A1 19990610 - FABER CASTELL A W [DE]
- [Y] EP 0972790 A1 20000119 - PIRELLI [IT]
- [Y] EP 1072645 A1 20010131 - FABER CASTELL A W [DE]
- [Y] DE 4230792 A1 19940317 - KRUPP BELLAFORM MASCHBAU [DE]
- [Y] US 5819993 A 19981013 - WILE JONATHAN B [US]
- [A] DE 9001242 U1 19910228
- [A] DE 2803206 A1 19780727 - KOH I NOOR HARDTMUTH
- [A] US 5615962 A 19970401 - STAUB NANCY K [US]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1396352 A1 20040310; EP 1396352 B1 20050126; EP 1396352 B9 20050615; DE 50202120 D1 20050303; US 2004042837 A1 20040304; US 6722803 B2 20040420
DOCDB simple family (application)
EP 02019333 A 20020829; DE 50202120 T 20020829; US 30331602 A 20021125