USD299379SExpiredUtility

Air valve closure for inflatable article

83
Individually held — no corporate assignee on recordPriority: May 2, 1985Filed: May 2, 1985Granted: Jan 10, 1989
Est. expiryMay 2, 2005(expired)· nominal 20-yr term from priority
Inventors:Peter D. HaggertyEric L. Rayl
83
PatentIndex Score
29
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air valve closure for inflatable article, substantially as shown and described.

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