TREA

Centrifugally cast ductile iron utility pole having stepped portions

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Information

  • Patent Grant
  • D617471
  • Patent Number
    D617,471
  • Date Filed
    Friday, March 6, 2009
    16 years ago
  • Date Issued
    Tuesday, June 8, 2010
    15 years ago
  • US Classifications
    Field of Search
    • US
    • 174 0450R0
    • 052 002210
    • 052 093100
    • 052 223400
    • 052 726400
    • 052 831000
    • D25 126
  • International Classifications
    • 2501
    • Term of Grant
      14Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Information
Abstract
Description


FIG. 1 is an enlarged front elevation view of the present invention, broken at intervals for ease of illustration.



FIG. 2 is a perspective view thereof; and,



FIG. 3 is an enlarged elevation view of one of the stepped portions of the centrifugally cast ductile iron utility pole having stepped portions of FIG. 1.


Claims
  • The ornamental design for a centrifugally cast ductile iron utility pole having stepped portions, as shown and described.
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