USD838811SActiveUtility

Automatic drain valve

41
Assignee: CONTROL DEVICES LLCPriority: Aug 12, 2016Filed: Aug 12, 2016Granted: Jan 22, 2019
Est. expiryAug 12, 2036(~10.1 yrs left)· nominal 20-yr term from priority
Inventors:Thomas M. Kornblum
41
PatentIndex Score
4
Cited by
40
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       An ornamental design for an automatic drain valve, as shown and described.

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