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Keyed dispensing systems and related methods

  • US 8,991,649 B2
  • Filed: 01/05/2012
  • Issued: 03/31/2015
  • Est. Priority Date: 01/05/2012
  • Status: Active Grant
First Claim
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1. A refill container for receipt in a dispensing system, the container comprising:

  • an enclosure for carrying dispensable material;

    a pump mechanism coupled to said enclosure and movable from a first position to a second position and back to said first position; and

    a keying identifier carried by a movable portion of said pump mechanism and associated with the dispensable material, said movable portion is movable between said first and second positions so that said keying identifier provides a clear indication of a proper refill container.

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