Dimpled steel pipe

Information

  • Patent Grant
  • D661381
  • Patent Number
    D661,381
  • Date Filed
    Wednesday, July 6, 2011
    12 years ago
  • Date Issued
    Tuesday, June 5, 2012
    12 years ago
  • US Classifications
    Field of Search
    • US
    • D23 266
    • D25 119-126
    • D25 131
    • 405 266000
    • 138 121-122
    • 138 140000
    • 138 154000
    • 138 173000
  • International Classifications
    • 2301
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a front elevation view of a dimpled steel pipe.



FIG. 2 is a rear elevation view thereof.



FIG. 3 is a top plan view thereof.



FIG. 4 is a bottom plan view thereof.



FIG. 5 is a right side elevation view thereof.



FIG. 6 is a left side elevation view thereof.



FIG. 7 is an enlarged front elevation view of the portion of the dimpled steel pipe shown in FIG. 1.



FIG. 8 is a cross-sectional view taken along the line 8-8 in FIG. 7; and,



FIG. 9 is a cross-sectional view taken along the line 9-9 in FIG. 7.


The length of the dimpled steel pipe is indeterminate and thus its precise length is not claimed, and the dimples are repeated at regular intervals throughout the length of the dimpled steel pipe.


Claims
  • The ornamental design for a dimpled steel pipe, as shown and described.
Priority Claims (1)
Number Date Country Kind
2011-000194 Jan 2011 JP national
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