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Flexible size adjustable filter element

  • US 7,497,888 B2
  • Filed: 09/01/2006
  • Issued: 03/03/2009
  • Est. Priority Date: 09/02/2005
  • Status: Active Grant
First Claim
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1. An air filter apparatus, comprising:

  • a filter media;

    wire mesh positioned on one side of said filter media;

    means for attaching said wire mesh to said filter media;

    a frame comprising one or more frame members upon which said filter media and said wire mesh are attached, wherein one or more of said frame members are flexibly attached at their ends by flexible attachment means; and

    means for attaching said filter media to said frame.

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