发明名称 |
CLOSURE CAP FOR A WRITING INSTRUMENT |
摘要 |
<p>Docket No. 2383 CLOSURE CAP FOR A WRITING INSTRUMENT A closure cap for a writing instrument such as a ink pen and the like has an outer generally cylindrical cap housing within which is a sealing sleeve having a closed end to close one end of the cap housing. A slide sleeve of a hard rigid material is retained against axial movement within the sealing sleeve. A closure member of a soft resilient durable material is axially slideable within the slide sleeve and is acted upon by spring means which may include a helical spring or axially extending resilient strips.</p> |
申请公布号 |
CA1156184(A) |
申请公布日期 |
1983.11.01 |
申请号 |
CA19810368667 |
申请日期 |
1981.01.16 |
申请人 |
STAEDTLER J S KG |
发明人 |
ENDRES, BERNHARD;GLOMBITZA, KLAUS |
分类号 |
B43K23/08;B43K23/12;B43K25/02;(IPC1-7):B43K9/00 |
主分类号 |
B43K23/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|