TREA

Nasal mask

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Information

  • Patent Grant
  • D507831
  • Patent Number
    D507,831
  • Date Filed
    Monday, February 23, 2004
    20 years ago
  • Date Issued
    Tuesday, July 26, 2005
    19 years ago
  • US Classifications
    Field of Search
    • US
    • D24 1101
    • D24 1104
    • D24 1105
    • D24 164
    • 128 207130
    • 128 206280
    • 128 205250
    • 128 206120
  • International Classifications
    • 2902
    • Term of Grant
      14Years
Information
Abstract
Description

FIG. 1 is a front view of a nasal mask showing the new design;


FIG. 2 is a back view of the design shown in FIG. 1;


FIG. 3 is a side view of the design shown in FIG. 1, each side being a mirror image of the other;


FIG. 4 is a bottom view of the design shown in FIG. 1; and,


FIG. 5 is a top view of the design shown in FIG. 1.


The portions of the Figures shown in phantom lines are not part of the claimed design but are for illustration only.


Claims
  • The ornamental design for a nasal mask, as shown and described.
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Divisions (1)
Number Date Country
Parent 29157682 Mar 2002 US
Child 29200006 US