USD807596SActiveUtility

Dart for cleaning tubes

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Assignee: NAT HEAT EXCHANGE CLEANING CORPORATIONPriority: Oct 30, 2014Filed: Oct 30, 2014Granted: Jan 9, 2018
Est. expiryOct 30, 2034(~8.3 yrs left)· nominal 20-yr term from priority
Inventors:Brian D. AntalCarroll E. Joseph
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PatentIndex Score
0
Cited by
25
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a dart for cleaning tubes, as shown and described.

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