EP 1876034 A1 20080109 - Improvement of ink-pen
Title (en)
Improvement of ink-pen
Title (de)
Verbesserung eines Tintenschreibers
Title (fr)
Amélioration d'un stylo à encre
Publication
Application
Priority
EP 06013158 A 20060626
Abstract (en)
An ink-pen is disclosed. The ink-pen comprises a seal-up element (100,220,360,482). The seal-up element can protect the lead of the ink-pen effectively and avoid consuming the ink unnecessarily with losing the cover of the ink-pen to extend the lifetime of the ink-pen.
IPC 8 full level
CPC (source: EP)
B43K 8/003 (2013.01); B43K 8/028 (2013.01); B43K 8/24 (2013.01)
Citation (search report)
- [XY] WO 2005044586 A2 20050519 - AVERY DENNISON CORP [US], et al
- [X] US 2004042838 A1 20040304 - LEWIS CHARLES RICHARD [US], et al
- [X] US 5022773 A 19910611 - WALDINGER RICHARD [US], et al
- [X] JP S59159400 A 19840908 - RAIJINGU BUNGU SEISAKUSHO KK
- [X] CH 612885 A5 19790831 - SILVESTRO CARMELO DI [CH]
- [XY] US 4969764 A 19901113 - GREGORY ALLEN R [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06013158 A 20060626