USD579464SActiveUtility

Three-wheel articulated trencher

49
Assignee: CHARLES MACHINE WORKSPriority: Sep 21, 2007Filed: Sep 21, 2007Granted: Oct 28, 2008
Est. expirySep 21, 2027(~1.2 yrs left)· nominal 20-yr term from priority
Inventors:Cody L. SewellJacob A. HamburgerMichael D. BuckDennis E. BassStephen G. MiggelsChristopher BarrowHenry J. Mack, Jr.
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PatentIndex Score
7
Cited by
47
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a three-wheel articulated trencher, as shown and described.

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