Process for forming plastic corrugated container and intermediary blank
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United States of America Patent
Stats
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Jul 27, 2021
Grant Date -
Jun 25, 2015
app pub date -
Dec 23, 2014
filing date -
Dec 24, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A corrugated plastic box and a method for manufacturing a corrugated plastic box from a blank are provided. The method includes the steps of forming rounded edge seals on the perimeter edges of the blank, pre-sealing portions of the blank to form a plurality of areas in which major and minor flap slots and a glue tab are desired, ultrasonically scoring the blank to form a plurality of flap score lines, and cutting the blank through the plurality of pre-sealed flap slots and glue tab, leaving a sealed edge.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- B29C Class
- 4829 Applications Filed
- 3911 Patents Issued To-Date
- 80.99 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B29C Class
- 71.55 % this patent is cited more than
- 4 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 27, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 27, 2033 |
