Patent · US Active

Component for writing, drawing, painting and/or cosmetic implements and method for the production thereof

US9862226B2 · kind B2 · utility

1Cited by

9References

16Claims

0Family size

Assignee

STAEDTLER MARS GMBH & CO. KG · DE

Inventors

Andreas Thies · Tirschenreuth, DE
Konstantin CZESCHKA · Buckenhof, DE
Alexander Vyhnal · Nuremberg, DE

Key dates

Filing date	Jan 8, 2014
Grant date	Jan 9, 2018
Priority date	—
Expiry date	Jan 10, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/725
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

The invention relates to a component for writing, drawing, painting and/or cosmetic implements for receiving at least one application medium, the component comprising at least one sleeve, which is made of a polymer-bonded wood substitute substance and which has an inner sleeve wall and an outer sleeve wall, the component further having at least one migration blocking layer, the at least one migration blocking layer directly or indirectly covering the inner sleeve wall of the at least one sleeve.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.