USD412552SExpiredUtility

Housing for a water purification unit

94
Assignee: HYDROTECH INCPriority: Apr 28, 1998Filed: Apr 28, 1998Granted: Aug 3, 1999
Est. expiryApr 28, 2018(expired)· nominal 20-yr term from priority
Inventors:Bruce D. Burrows
94
PatentIndex Score
53
Cited by
6
References
1
Claims

Claims

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

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