USD1008419SActiveUtility

Vent valve of a wastewater drainage pipe

65
Assignee: KIM JONG WONPriority: Jun 14, 2021Filed: Jun 24, 2021Granted: Dec 19, 2023
Est. expiryJun 14, 2041(~14.9 yrs left)· nominal 20-yr term from priority
Inventors:Jong Won Kim
65
PatentIndex Score
3
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a vent valve of a wastewater drainage pipe, as shown and described.

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