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Rieke developed the first retractable spout for pails, the FLEXSPOUT , which became the first commercial product made from polyethylene. In the 1950s, Rieke developed the POLYGRIP plastic crimp-on closure which became the standard for the fiber drum
Green Line Armor is a West Burlington, IA-based company in the Manufacturing sector.
Wilbert Plastic Services is a Belmont, NC-based company in the Manufacturing sector.
Tri-V Tool and Manufacturing Co. is a Omaha, NE-based company in the Manufacturing sector.
Paramount Plastics LLC is a Lockport, IL-based company in the Manufacturing sector.