Caps for writing instruments
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United States of America Patent
Stats
-
Oct 30, 2001
Grant Date -
N/A
app pub date -
May 7, 1999
filing date -
May 7, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Caps are provided for covering the writing end of a writing instrument containing a non-solid writing material. The caps include a cap body having an open end for receiving the writing end and a closed end for covering the writing end and having a long axis extending from the open end to the closed end, and a sealing member disposed within the cap body, a portion of which is fixed axially relative to the long axis of the cap body. In some caps, the cap body defines an air flow passage extending from the open end to the closed end.
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