USD822155SActiveUtility

Filter unit

83
Assignee: HONG KONG ECOAQUA CO LTDPriority: May 24, 2017Filed: May 24, 2017Granted: Jul 3, 2018
Est. expiryMay 24, 2037(~10.8 yrs left)· nominal 20-yr term from priority
Inventors:Zhibin Zou
83
PatentIndex Score
22
Cited by
22
References
1
Claims

Claims

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

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