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BOX SPRING PACKAGING METHOD AND APPARATUS

Improved packaging materials for packaging multiple mattress spring cores together in a compressed stack, wherein the two ends of the stack are covered by end panels comprising a laminated paper stack panel that includes one or more layers of a stretchable paper called extensible kraft paper laminated together with a water soluble glue. The mattress spring cores are separated by an interleaving sheet comprising one layer of extensible kraft paper.


» Number: US2016318680A1 (A1)

» Publication Date: 03/11/2016

» Applicant: WOLVERINE AUTOMOTIVE BOARD SALES INC?[US]

» Inventor: ZERIAL MATTHEW EDWARD?[US]

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This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement N° 690103