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Removable optical filter and retainer

  • US 20090284444A1
  • Filed: 07/11/2008
  • Published: 11/19/2009
  • Est. Priority Date: 05/16/2008
  • Status: Abandoned Application
First Claim
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1. Apparatus for retaining an optical filter on a display screen having a housing, comprising:

  • an anchoring arrangement positioned on the housing; and

    a latch mechanism positioned on the housing, wherein said latch mechanism is spaced from said anchoring arrangement, said latch mechanism is movable relative to said anchoring arrangement, said latch mechanism is resiliently biased toward said anchoring arrangement, and said latch mechanism is adapted to clamp the optical filter against said anchoring arrangement.

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