TREA

Respirator mask having a circular button

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Information

  • Patent Grant
  • D744088
  • Patent Number
    D744,088
  • Date Filed
    Thursday, May 22, 2014
    10 years ago
  • Date Issued
    Tuesday, November 24, 2015
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D24 1101-1104
    • D24 1106
    • CPC
    • A62B18/00
    • A62B18/02
    • A62B18/025
    • A61M16/0622
    • A61M16/06
    • A61M16/0616
  • International Classifications
    • 2902
    • Term of Grant
      14Years
Information
Abstract
Description


FIG. 1 is a perspective view showing the new design for a respirator mask having a circular button.



FIG. 2 is a front view thereof;



FIG. 3 is a rear view thereof;



FIG. 4 is a right side view thereof, the left side being a mirror image thereof;



FIG. 5 is a top view thereof; and,



FIG. 6 is a bottom view thereof.


The broken lines in the drawings illustrate portions of the respirator mask having a circular button which form no part of the claimed design.


Claims
  • The ornamental design for a respirator mask having a circular button, as shown and described.
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Non-Patent Literature Citations (16)
Entry
Koken Particulate Respirators webpage, http://www.koken-ltd.co.jp/english/particulaterespirators.htm, obtained from internet on Jun. 3, 2013.
3M™ Cool Flow™ Valve information obtained from the internet on Mar. 18, 2014: http://solutions.3m.com/wps/porta1/3M/en—EU/PPE—SafetySolutions—EU/Safety/Featured Products/CoolFlowValve/.
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