USD295887SExpiredUtility

Water purification unit

76
Assignee: NIMBUS WATER SYSTEMS INCPriority: Jan 30, 1986Filed: Jan 30, 1986Granted: May 24, 1988
Est. expiryJan 30, 2006(expired)· nominal 20-yr term from priority
Inventors:David H. Hopkins
76
PatentIndex Score
17
Cited by
8
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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