Smoke alarm

Information

  • Patent Grant
  • D319600
  • Patent Number
    D319,600
  • Date Filed
    Monday, November 13, 1989
    34 years ago
  • Date Issued
    Tuesday, September 3, 1991
    32 years ago
Abstract
Description
Claims
  • The ornamental design for the smoke alarm, as shown.
US Referenced Citations (17)
Number Name Date Kind
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D253092 Conforti Oct 1979
D253169 Conforti Oct 1979
D256897 Arima et al. Sep 1980
D258353 Mango et al. Feb 1981
D258577 Bottner Mar 1981
D260975 Zam Sep 1981
D265802 Vickery Aug 1982
D271089 Mallory Oct 1983
D271671 Thornton, Jr. Dec 1983
D274368 Skarman Jun 1984
D283407 Fenne Apr 1986
D288007 Jonas et al. Jan 1987
D308947 Downing Jul 1990
4424553 Marsocci et al. Jan 1984
4525703 Bellino Jun 1985