USD320640SExpiredUtility

Water filter

78
Individually held — no corporate assignee on recordPriority: Feb 2, 1990Filed: Feb 2, 1990Granted: Oct 8, 1991
Est. expiryFeb 2, 2010(expired)· nominal 20-yr term from priority
Inventors:Percy E. Goodwin
78
PatentIndex Score
27
Cited by
4
References
1
Claims

Claims

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

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