USD669970SActiveUtility

Dimpled steel pipe

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Assignee: MOTEGI YUKIPriority: Jun 13, 2011Filed: Jul 6, 2011Granted: Oct 30, 2012
Est. expiryJun 13, 2031(~4.9 yrs left)· nominal 20-yr term from priority
Inventors:Yuki MotegiMasahide TakagiTakashi OosawaTetsu Satoh
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PatentIndex Score
4
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dimpled steel pipe, as shown and described.

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