Locking helical closure system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 12, 2002
Issued Date -
N/A
app pub date -
May 11, 2000
filing date -
May 13, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A locking helical closure system for containers consisting of three components. A closure cap, a neck finish, and a liner or stopper made of an elastic material. The closure system has engagement lugs that engage helical grooves and pockets on a neck finish preventing the closure cap from unwinding during the sterilization process.
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