Key telephone set

Information

  • Patent Grant
  • D321511
  • Patent Number
    D321,511
  • Date Filed
    Friday, February 9, 1990
    36 years ago
  • Date Issued
    Tuesday, November 12, 1991
    34 years ago
Abstract
Description
Claims
  • The ornamental design for a key telephone set, as shown and described.
US Referenced Citations (17)
Number Name Date Kind
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D282006 Menei et al. Jan 1986
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D287850 Marshall Jan 1987
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D297935 Kurosu et al. Oct 1988
D300216 Jino Mar 1989
D303115 Hart et al. Aug 1989
D303665 Ohta et al. Sep 1989
D305025 Jino Dec 1989
D306295 Nagele Feb 1990
D307418 Aachauer et al. Apr 1990
D308059 Desbanats May 1990