Tamper evident plug and combination
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United States of America Patent
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May 26, 2009
Grant Date -
Feb 23, 2006
app pub date -
Aug 20, 2004
filing date -
Aug 20, 2004
priority date (Note) -
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Abstract
A plastic integrally molded single use sealing plug for permanently closing off the center fill opening in metal lids surrounded by an upstanding neck having an inward curl terminating in a free edge. The sealing plug has a circular top wall and a depending cylindrical sidewall which makes at tight friction fit with the neck free edge. A peripheral tamper evident ring is connected to the plug sidewall by a series of frangible connecting webs.
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