USD331963SExpiredUtility

Filter housing

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Assignee: WILLIAMS GORDON LPriority: May 6, 1991Filed: May 6, 1991Granted: Dec 22, 1992
Est. expiryMay 6, 2011(expired)· nominal 20-yr term from priority
Inventors:Gordon L. Williams
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PatentIndex Score
5
Cited by
5
References
1
Claims

Claims

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

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