USD459461SExpiredUtility

Hingeless air vent

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Assignee: SALEM VENT INTERNATIONAL INCPriority: Dec 8, 2000Filed: Dec 8, 2000Granted: Jun 25, 2002
Est. expiryDec 8, 2020(expired)· nominal 20-yr term from priority
Inventors:Timothy A. Kelly
38
PatentIndex Score
3
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hingeless air vent, as shown and described.

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