Invention Grant
- Patent Title: Metal closure with low pressure engagement lugs
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Application No.: US15608353Application Date: 2017-05-30
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Publication No.: US10364070B2Publication Date: 2019-07-30
- Inventor: William J. Kapolas , Dennis Szczesniak
- Applicant: Silgan White Cap LLC
- Applicant Address: US IL Downers Grove
- Assignee: Silgan White Cap LLC
- Current Assignee: Silgan White Cap LLC
- Current Assignee Address: US IL Downers Grove
- Agency: Reinhart Boerner Van Deuren S.C.
- Main IPC: B65D41/04
- IPC: B65D41/04 ; B65D43/02 ; B65D41/06

Abstract:
A metal closure having multiple thread engaging lugs configured to decrease the pressure exerted by the closure lugs on the neck of a container is provided. In various embodiments, the metal closure comprises a top wall, a skirt extending downward from a peripheral edge of the top wall, a lower edge included on the skirt, and a plurality of lugs formed at the lower edge of the skirt. Pressure may be decreased by the closure having more lugs and/or larger lugs than other metal closures.
Public/Granted literature
- US20170267414A1 Metal Closure with Low Pressure Engagement Lugs Public/Granted day:2017-09-21
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