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Publication numberUSD661381 S1
Publication typeGrant
Application numberUS 29/396,713
Publication dateJun 5, 2012
Filing dateJul 6, 2011
Priority dateJan 7, 2011
Publication number29396713, 396713, US D661381 S1, US D661381S1, US-S1-D661381, USD661381 S1, USD661381S1
InventorsYuki Motegi, Masahide Takagi, Takashi Oosawa, Tetsu Satoh
Original AssigneeNippon Steel Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dimpled steel pipe
US D661381 S1
Images(8)
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Claims(1)
  1. The ornamental design for a dimpled steel pipe, as shown and described.
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.

Classifications
U.S. ClassificationD23/266