Invention Grant
- Patent Title: Container closure for pourable liquids including a pour spout and a tamper evident vent structure
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Application No.: US15848650Application Date: 2017-12-20
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Publication No.: US11325757B2Publication Date: 2022-05-10
- Inventor: John R. Selina , Wayne J. Harper , Eric D. Kowal
- Applicant: Letica Corporation
- Applicant Address: US MI Rochester Hills
- Assignee: Letica Corporation
- Current Assignee: Letica Corporation
- Current Assignee Address: US MI Rochester Hills
- Agency: Barnes & Thornburg LLP
- Main IPC: B65D51/16
- IPC: B65D51/16 ; B65D47/06 ; B65D25/44 ; B65D25/32
Abstract:
A re-closable vent for a container closure which requires no pre-formed holes in the closure deck, provides a tamper-evident feature, and provides simple rotation of a cap structure to open and a vent after punching out a frangible deck section.
Public/Granted literature
- US20190185229A1 Container Closure for Pourable Liquids Including a Pour Spout and a Tamper Evident Vent Structure Public/Granted day:2019-06-20
Information query
