USD688280SActiveUtility

Die set blade with a waveform cutting edge

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Assignee: LU CHI-MINGPriority: Apr 19, 2011Filed: Jun 29, 2011Granted: Aug 20, 2013
Est. expiryApr 19, 2031(~4.8 yrs left)· nominal 20-yr term from priority
Inventors:Chi-Ming Lu
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PatentIndex Score
4
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12
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1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a die set blade with a waveform cutting edge, as shown and described.

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