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Puzzle box with hand tool

  • US 5,419,558 A
  • Filed: 03/10/1994
  • Issued: 05/30/1995
  • Est. Priority Date: 09/04/1992
  • Status: Expired due to Fees
First Claim
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1. An improved puzzle box device having a plurality of faces, one of the faces being a lid, at least one of said faces having a plurality of sliding panels defining a plane and at least one depressible panel mounted on a spring urging said at least one depressible panel into said plane over which selected sliding panels can be moved when said at least one depressible panel is depressed, wherein depressing the at least one depressible panel and moving the sliding panels in a pre-determined sequence permits unlocking and removal of the lid to open the puzzle box.

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