USD631809SActiveUtility

Exhaust pipe

45
Assignee: LAI JHEN YANGPriority: Feb 23, 2010Filed: Feb 23, 2010Granted: Feb 1, 2011
Est. expiryFeb 23, 2030(~3.6 yrs left)· nominal 20-yr term from priority
Inventors:Jhen-Yang Lai
45
PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an exhaust pipe, as shown and described.

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