发明名称 |
Method of and apparatus for making a capillary-action nib for a pen or marker |
摘要 |
A method of and apparatus for the production of wicking tips for pens and markers in which the blanks, pointed at their ends, are first notched on opposite sides and are then cut through between the notches to form two tips from each blank. The invention simplifies the sharpening and dressing required of the tools which are used.
|
申请公布号 |
US4733586(A) |
申请公布日期 |
1988.03.29 |
申请号 |
US19870043159 |
申请日期 |
1987.04.27 |
申请人 |
PELIKAN AKTIENGESELLSCHAFT AG |
发明人 |
MANUSCH, CHRISTOPH;SCHOLZ, GUENTER |
分类号 |
B43K1/12;B43K15/02;(IPC1-7):B26D3/00 |
主分类号 |
B43K1/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|