USD357302SExpiredUtility

Water purification unit

42
Assignee: NIMBUS WATER SYSTEMS INCPriority: Mar 12, 1993Filed: Mar 12, 1993Granted: Apr 11, 1995
Est. expiryMar 12, 2013(expired)· nominal 20-yr term from priority
Inventors:Anthony M. ColangeloKenneth N. Saunders
42
PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

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

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