TREA

Electroluminiscence display panel

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Information

  • Patent Grant
  • D313431
  • Patent Number
    D313,431
  • Date Filed
    Tuesday, March 22, 1988
    37 years ago
  • Date Issued
    Tuesday, January 1, 1991
    34 years ago
  • US Classifications
    Field of Search
    • US
    • D20 10
    • D20 27
    • D20 29
    • D20 39
    • 362 812
    • 040 563
    • 040 564
    • 040 140
    • 040 591
    • 040 593
    • 040 592
    • 040 611
    • 040 541
    • 040 542
    • 040 553
    • 040 558
    • 040 570
    • 040 572
    • 040 574
    • 040 578
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for an electroluminescence display panel, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D104942 Karst Jun 1937
D171909 Nelson Apr 1954
D249194 Carlson Aug 1978
1850319 Fensom et al. Mar 1932
2506683 Rankin May 1950