Invention Grant
- Patent Title: Process for forming plastic corrugated container and intermediary blank
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Application No.: US17354263Application Date: 2021-06-22
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Publication No.: US11643241B2Publication Date: 2023-05-09
- Inventor: William F. McMahon , Donald J. Balazs
- Applicant: ORBIS Corporation
- Applicant Address: US WI Oconomowoc
- Assignee: ORBIS Corporation
- Current Assignee: ORBIS Corporation
- Current Assignee Address: US WI Oconomowoc
- Agency: Greensfelder, Hemker & Gale, P.C.
- Agent Richard C. Himelhoch
- Main IPC: B65D5/42
- IPC: B65D5/42 ; B29C67/00 ; B29C53/06 ; B65D5/36 ; B65D6/10 ; B65D6/18 ; B65D6/38 ; B29L31/60 ; B29L31/00 ; B29C35/02 ; B31B120/30 ; B31B50/25 ; B31B110/35 ; B31B50/20 ; B31B50/64 ; B31B100/00 ; B31B50/22 ; B31B50/62
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.
Public/Granted literature
- US20210371155A1 PROCESS FOR FORMING PLASTIC CORRUGATED CONTAINER AND INTERMEDIARY BLANK Public/Granted day:2021-12-02
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