Portable telephone set

  • US 20030211874A1
  • Filed: 04/29/2003
  • Published: 11/13/2003
  • Est. Priority Date: 05/07/2002
  • Status: Active Grant
First Claim
Patent Images

1. A portable telephone set of slide type comprising a main casing, a movable casing, the two casing being slidably coupled and capable of being locked to each other, and a lock releasing means for releasing the lock, wherein:

  • the portable telephone set further comprises an illuminating means for illuminating the lock releasing means from the inner side.

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