USD449280SExpiredUtility

Water softener control unit

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Assignee: AQUION PARTNERS LTD PARTNERSHIPriority: Jan 31, 2000Filed: Jan 31, 2000Granted: Oct 16, 2001
Est. expiryJan 31, 2020(expired)· nominal 20-yr term from priority
Inventors:Peter PiacenzaDaniel PhippsStephen J. GaynesD. Amy Cotton
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PatentIndex Score
3
Cited by
7
References
1
Claims

Claims

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

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