USD316740SExpiredUtility

Filter housing

78
Individually held — no corporate assignee on recordPriority: Jun 9, 1989Filed: Jun 9, 1989Granted: May 7, 1991
Est. expiryJun 9, 2009(expired)· nominal 20-yr term from priority
Inventors:Henry B. Kopf
78
PatentIndex Score
16
Cited by
4
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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