USD304486SExpiredUtility

Housing for a shut-off valve

Assignee: ELDER VALVE INCPriority: Feb 24, 1986Filed: Feb 24, 1986Granted: Nov 7, 1989
Est. expiryFeb 24, 2006(expired)· nominal 20-yr term from priority
81
PatentIndex Score
32
Cited by
24
References
1
Claims

Claims

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

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