EP 0968672 A3 20000202 - Manufacturing process for dual head toothbrushes
Title (en)
Manufacturing process for dual head toothbrushes
Title (de)
Herstellungsverfahren für Doppelkopzahnfbürsten
Title (fr)
Procédé de production pour brosses à dents à double tête
Publication
Application
Priority
DE 19824325 A 19980603
Abstract (en)
[origin: EP0968672A2] Bristled heads (8) are arranged in mirror-image formation on a three-dimensional base part (1) extending from a grip to a long handle (2) and then divide into two handles with right and left curved arm (4,5). The bristles (10) are arranged in tufts in the heads and are cut, rounded and smoothed. The base is forked with or without a sloping part (62,66).
IPC 1-7
IPC 8 full level
A46B 9/04 (2006.01)
CPC (source: EP)
A46B 5/0012 (2013.01); A46B 9/045 (2013.01)
Citation (search report)
- [DXY] DE 4402366 A1 19940630 - NOERTHEMANN KARL HEINZ [DE], et al
- [Y] DE 3703288 A1 19880818 - NOERTHEMANN KARL HEINZ [DE], et al
- [XA] GB 2169499 A 19860716 - BEINY DAVID, et al
- [DX] DE 4115943 A1 19911128 - NOERTHEMANN KARL HEINZ [DE], et al
- [XA] GB 2192784 A 19880127 - MAK CHAI LEUNG
- [A] US 5177826 A 19930112 - VRIGNAUD JEAN LOUIS [FR], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19824325 A1 19991223; EP 0968672 A2 20000105; EP 0968672 A3 20000202
DOCDB simple family (application)
DE 19824325 A 19980603; EP 99110715 A 19990604