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Communication apparatus comprising two units and means for supporting one unit on the other

  • US 6,075,976 A
  • Filed: 09/12/1997
  • Issued: 06/13/2000
  • Est. Priority Date: 09/12/1997
  • Status: Expired due to Fees
First Claim
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1. Communication apparatus comprising:

  • a first unit that is adapted to be held by a person, the first unit having a front, back, upper end and lower end, the lower end of the first unit extending between the front and the back and having a single opening in it;

    a second unit that includes means for supporting the first unit on the second unit when the first unit is positioned on the second unit, the support means comprising a single securing element that is accommodated by the opening in the lower end of the first unit, the securing element including means for frictionally engaging the opening in the first unit when the securing element is accommodated by the opening, the frictional engagement between the single securing element of the second unit and the single opening in the first unit being the sole means for securing the second unit in place on the first unit.

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