USD268866SExpiredUtility

Reverse osmosis water purifier

64
Individually held — no corporate assignee on recordPriority: Jul 28, 1980Filed: Jul 28, 1980Granted: May 3, 1983
Est. expiryJul 28, 2000(expired)· nominal 20-yr term from priority
Inventors:Satish DesaiMayadevi Desai
64
PatentIndex Score
14
Cited by
6
References
1
Claims

Claims

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

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