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Dosage element and chamber

  • US 8,375,962 B2
  • Filed: 01/19/2007
  • Issued: 02/19/2013
  • Est. Priority Date: 01/21/2006
  • Status: Active Grant
First Claim
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1. An article comprising a rack of dosage elements of a cleaning composition and chambers adapted for use in a ware washing machine, wherein said chambers comprise a container for said dosage element and at least an upper opening and a lower opening for permitting ingress and egress of water/wash liquor to/from the chamber, and further wherein said chambers are retained on a common backing material and further wherein said rack is formable into a nested form.

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