Delamination container, method for attaching cap to delamination container, and method for manufacturing delamination container
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 28, 2020
Grant Date -
Sep 20, 2018
app pub date -
Dec 9, 2015
filing date -
Dec 19, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
Provided is a delamination container that can suppress deformation of container, when a cap is attached thereto, without being provided with a support ring. The delamination container has a container body with an accommodation section for accommodating contents therein and an opening for discharging the contents from the accommodation section. The accommodation section and the opening have an inner layer, which contracts as the contents decrease, and an outer layer. The opening has an engagement section with a cap, which is to be attached to the opening, and a constriction section that constricts toward the inner side of the opening. The opening has an upright wall extending from an outer edge of an upper wall of the constriction section at an angle between 34 degrees and 135 degrees relative to the upper wall. There is an inner layer gap between the upright wall and the upper wall.
First Claim
Other Claims data not available
Family
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International Classification(s)
- 2015 Application Filing Year
- B67B Class
- 84 Applications Filed
- 65 Patents Issued To-Date
- 77.39 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B67B Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 28, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 28, 2032 |
