TREA

Face mask

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Information

  • Patent Grant
  • D323908
  • Patent Number
    D323,908
  • Date Filed
    Thursday, November 9, 1989
    35 years ago
  • Date Issued
    Tuesday, February 11, 1992
    32 years ago
Information
Abstract
Description
Claims
  • The ornamental design for a face mask, as shown and described.
US Referenced Citations (14)
Number Name Date Kind
D285496 Berman Sep 1986
D293613 Wingler Jan 1988
D300473 Roush Mar 1989
2666432 Stanton Nov 1954
2830584 Hollmann et al. Apr 1958
2848994 Aguado Aug 1958
2931356 Schwartz Apr 1960
3105488 Richards Oct 1963
3315674 Bloom et al. Apr 1967
3805782 Welch Apr 1974
3908648 McCosker Sep 1975
3918448 McCosker Nov 1975
4062357 Laerdal Dec 1977
4195629 Halford Apr 1980
Foreign Referenced Citations (9)
Number Date Country
0288937 Apr 1988 EPX
2652128 Dec 1977 DEX
2225177 Nov 1974 FRX
2443918 Jul 1980 FRX
0842642 Jul 1960 GBX
1467828 Mar 1977 GBX
1516494 Jul 1978 GBX
2038703A Dec 1979 GBX
2045092 Oct 1980 GBX