TREA

Nasal mask

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Information

  • Patent Grant
  • D431077
  • Patent Number
    D431,077
  • Date Filed
    Friday, March 5, 1999
    25 years ago
  • Date Issued
    Tuesday, September 19, 2000
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D24 1104
    • D24 1105
    • D24 1101
    • 128 20618
    • 128 20624
    • 128 20713
    • 128 20712
    • 128 20626
    • 128 20525
    • 128 20621
    • 128 20628
    • 128 20711
    • 128 20717
    • 128 20612
  • International Classifications
    • 2902
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a nasal mask, as shown and described.
US Referenced Citations (61)
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Foreign Referenced Citations (11)
Number Date Country
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0 264 772 A1 Apr 1988 EPX
0 747 078 A2 Dec 1996 EPX
3345067 A1 Jun 1984 DEX
WO 8001044 May 1980 WOX
WO 9220395 Nov 1992 WOX
WO 9301854 Feb 1993 WOX
WO 9502428 Jan 1995 WOX
WO 9617643 Jun 1996 WOX
WO 9639206 Dec 1996 WOX
WO 9707847 Mar 1997 WOX