Invention Grant
- Patent Title: Methods of making vented flexible containers
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Application No.: US15881808Application Date: 2018-01-29
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Publication No.: US11548255B2Publication Date: 2023-01-10
- Inventor: Mark Mason Hargett , Michael Paul Hausfeld , Marc Richard Bourgeois , Joseph Craig Lester , Benjamin Jacob Clare , Richard Matthew Giachetto , Tadayoshi Ishihara , Gavin John Broad
- Applicant: The Procter & Gamble Company
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent James E Oehlenschlager
- Main IPC: B31B70/16
- IPC: B31B70/16 ; B65D75/00 ; B65D35/10 ; B31B70/14 ; B31B70/60 ; B31B70/26 ; B31B70/855 ; B31B160/30 ; B31B155/00 ; B31B70/88 ; B31B70/64 ; B31B170/20 ; B31B160/20 ; B65D33/01
Abstract:
Methods of making vents in containers made from flexible materials, including forming vent openings in a first flexible material, forming vent stand-offs on a second flexible material, and combining the flexible materials to form a vent passage for the flexible container.
Public/Granted literature
- US20180236741A1 METHODS OF MAKING VENTED FLEXIBLE CONTAINERS Public/Granted day:2018-08-23
Information query
