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Protective mask of mobile phone

DC
  • US 10,097,676 B2
  • Filed: 04/26/2011
  • Issued: 10/09/2018
  • Est. Priority Date: 11/17/2000
  • Status: Expired due to Fees
First Claim
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1. A protective mask molded for frictional retention to an exterior housing of a mobile phone having user input and output interfaces, and internal components including circuitry and a battery, wherein the exterior housing completely encloses the circuitry and the battery when the mobile phone is fully assembled and ready for use, the exterior housing having an exterior shape formed by a back surface, and at least portions of opposed side surfaces, the protective mask comprising:

  • an integrally-formed mask body molded and contoured to conform and frictionally-fit tightly against the exterior shape of the exterior housing;

    an inner surface of the integrally-formed mask body defining an interior space of the integrally-formed mask body and conforming to and in substantially continuous surface-to-surface contact with the exterior shape of the exterior housing, with no substantial space between the inner surface of the integrally-formed mask body and the exterior shape of the exterior housing;

    at least one opening defined by the integrally-formed mask body permitting user access to at least the user input and output interfaces; and

    at least one retainer having an extension protruding laterally inward from the integrally-formed mask body and toward and into the integrally-formed mask body interior space, wherein the at least one retainer is retained to the exterior housing at an exterior housing edge when the mask is coupled to the mobile communication device, the at least one retainer participating in retaining the integrally-formed mask body to the mobile communication device.

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