USD290638SExpiredUtility

Reverse osmosis water purifier

Assignee: WATER RESOURCES INT INCPriority: Dec 20, 1985Filed: Dec 20, 1985Granted: Jun 30, 1987
Est. expiryDec 20, 2005(expired)· nominal 20-yr term from priority
Inventors:Jerry M. Bishop
77
PatentIndex Score
24
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a reverse osmosis water purifier, substantially as shown and described.

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