USD450810SExpiredUtility
Wall-mount valve controller
Est. expiryNov 11, 2020(expired)· nominal 20-yr term from priority
Inventors:Adolf Gottwald
51
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wall-mount valve controller, as shown and described.
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