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Device for marking optical discs in a non-destructive, tamper-proof manner for licensing and other purposes

  • US 20090257336A1
  • Filed: 12/12/2008
  • Published: 10/15/2009
  • Est. Priority Date: 04/09/2008
  • Status: Abandoned Application
First Claim
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1. An apparatus for marking an optical disc, comprising:

  • a first structure;

    a second structure having a marker; and

    a hinge coupling the first structure to the second structure so that the marker is adapted to mark an optical disc when the optical disc is being held by the first structure and the second structure is pivoted towards the first structure.

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