Invention Grant
- Patent Title: Paperboard corner, and method of manufacturing the same
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Application No.: US14110825Application Date: 2012-05-28
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Publication No.: US09764527B2Publication Date: 2017-09-19
- Inventor: Pierre-Michel D'Anglade
- Applicant: Pierre-Michel D'Anglade
- Applicant Address: CA Drummondville, Quebec
- Assignee: ABZAC CANADA INC.
- Current Assignee: ABZAC CANADA INC.
- Current Assignee Address: CA Drummondville, Quebec
- Agency: Myers Bigel, P.A.
- International Application: PCT/CA2012/050347 WO 20120528
- International Announcement: WO2012/162827 WO 20121206
- Main IPC: B65D81/05
- IPC: B65D81/05 ; B31D3/04 ; B31C99/00 ; B31D5/00 ; B31D5/04 ; B31B11/00 ; B65D71/04

Abstract:
The invention concerns an elongated protective corner for the transport and/or packaging of products. The corner has at least two non-corrugated paperboard plies combined together to create two perpendicular wings and an apex. The plies form multiple ply sections, and at least one of the ply sections of a given ply overlaps another ply section of the same ply. This overlapping arrangement gives the apex a resistance force of about 100 to about 500 lbs. The thickness of the corner can vary, with each wing being in the range of about 100 to about 250 points, and each ply is made from paperboard having a grammage of about 120 to about 380 g/m2. The resistance force can be determined by mounting the corner upon two blocks, and applying a force to the apex at a middle of the corner until a fracture is detected.
Public/Granted literature
- US20140069842A1 PAPERBOARD CORNER, AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2014-03-13
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