B - Operations – Transporting – 43 – K
Patent
B - Operations, Transporting
43
K
207/3
B43K 23/12 (2006.01)
Patent
CA 1156184
Docket No. 2383 CLOSURE CAP FOR A WRITING INSTRUMENT Abstract of the Disclosure 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.
368667
Endres Bernhard
Glombitza Klaus
Gowling Lafleur Henderson Llp
Staedtler (j.s.) Kg A. Limited Partnership
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