![WRITING INSTRUMENT AND METHOD OF MAKING SAME](/ep/2003/03/12/EP1289776A2/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: WRITING INSTRUMENT AND METHOD OF MAKING SAME
- 专利标题(中):书写工具及其制造方法
- 申请号:EP01937557.5 申请日:2001-05-17
- 公开(公告)号:EP1289776A2 公开(公告)日:2003-03-12
- 发明人: PARK, Edward, Hosung , SWEENEY, Philip, J. , FRITZ, John, M. , BROWN, William, R., Jr. , SPENCER, Jean, L.
- 申请人: Berol Corporation
- 申请人地址: 29 E. Stephenson Street Freeport, IL 61032 US
- 专利权人: Berol Corporation
- 当前专利权人: Berol Corporation
- 当前专利权人地址: 29 E. Stephenson Street Freeport, IL 61032 US
- 代理机构: Winkler, Andreas, Dr.
- 优先权: US576012 20000523
- 国际公布: WO01089832 20011129
- 主分类号: B43K19/16
- IPC分类号: B43K19/16
摘要:
Writing instruments are provided that include a foam layer (30) covering the outer surface of a preformed tubular core (20). The writing instruments are formed by a pultrusion process.
公开/授权文献:
- EP1289776B1 WRITING INSTRUMENT AND METHOD OF MAKING SAME 公开/授权日:2008-08-20
IPC结构图谱:
B | 作业;运输 |
--B43 | 书写或绘图器具;办公用品 |
----B43K | 书写或绘图器具 |
------B43K19/00 | 非活动铅笔;铁笔;彩笔;粉笔 |
--------B43K19/16 | .非活动铅笔的制造 |