TREA

Electronic buzzer or similar article

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Information

  • Patent Grant
  • D254728
  • Patent Number
    D254,728
  • Date Filed
    Wednesday, December 21, 1977
    46 years ago
  • Date Issued
    Tuesday, April 15, 1980
    44 years ago
  • US Classifications
    Field of Search
    • US
    • D10 116
    • D10 121
    • 340 384 R
    • 340 384 E
    • 340 391
    • 340 392
    • 340 396
    • 340 400
    • 340 402
    • 340 404
    • 340 405
    • 116 141
    • 116 142
    • 116 147
    • 116 152
    • 116 137
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an electronic buzzer or similar article, as shown and described.
US Referenced Citations (3)
Number Name Date Kind
3760411 Youhanaian Sep 1973
3879726 Sweany Apr 1975
3974499 Shigemori et al. Aug 1976