Seal for a pen refill system and a method for using the same
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United States of America Patent
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Nov 21, 2000
Grant Date -
N/A
app pub date -
Jun 17, 1999
filing date -
Jun 17, 1999
priority date (Note) -
Expired
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Abstract
A seal that attaches to a pen cap, a sealable pen refill system and a method of using the same are provided. The seal fits over an end of the pen refill cap. The pen refill cap and the seal then fit over a tip of the pen refill compartment acting as a seal to elements such as air and moisture.
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