USD249704SExpiredUtility

Combined vent and block baffle

40
Individually held — no corporate assignee on recordPriority: Dec 13, 1976Filed: Dec 13, 1976Granted: Sep 26, 1978
Est. expiryDec 13, 1996(expired)· nominal 20-yr term from priority
Inventors:Bruce K. Ward
40
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined vent and block baffle, substantially as shown and described.

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