TREA

Louvered concrete block

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Information

  • Patent Grant
  • D264998
  • Patent Number
    D264,998
  • Date Filed
    Friday, April 11, 1980
    45 years ago
  • Date Issued
    Tuesday, June 15, 1982
    42 years ago
  • US Classifications
    Field of Search
    • US
    • 052 592
    • 052 595
    • 052 596
    • 052 605
    • 052 606
    • 052 607
    • 052 673
    • 052 663
    • 052 302
    • 052 303
    • 052 473
    • D25 80
    • D25 87
    • D25 88
    • D25 89
    • D25 91
    • D25 97
  • International Classifications
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for the louvered concrete block, as shown and described.
US Referenced Citations (3)
Number Name Date Kind
D168221 Gonnella Nov 1952
D196970 Fulwider Nov 1963
D246386 Hardin Nov 1977