TREA

Electromagnetic bell

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Information

  • Patent Grant
  • D304163
  • Patent Number
    D304,163
  • Date Filed
    Thursday, December 11, 1986
    38 years ago
  • Date Issued
    Tuesday, October 24, 1989
    35 years ago
  • US Classifications
    Field of Search
    • US
    • D10 104
    • D10 116
    • D10 118-121
    • 340 384 R
    • 340 384 E
    • 340 388
    • 340 389
    • 340 392
    • 340 393
    • 340 394
    • 340 396
    • 340 404
    • 340 405
    • 116 60
    • 116 148
    • 116 149
    • 116 151
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an electromagnetic bell, as shown and described.
Priority Claims (1)
Number Date Country Kind
61-28011 Jul 1986 JPX
US Referenced Citations (4)
Number Name Date Kind
D149907 Rifkin Jun 1948
2189181 Rittenhouse Feb 1940
2290717 Swanson Jul 1942
4300128 Ishii Nov 1981