USD322260SExpiredUtility

Air bar

38
Assignee: GRACE W R & COPriority: Aug 5, 1988Filed: Aug 5, 1988Granted: Dec 10, 1991
Est. expiryAug 5, 2008(expired)· nominal 20-yr term from priority
Inventors:Richard J. Wimberger
38
PatentIndex Score
2
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air bar, as shown and described.

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