USD342530SExpiredUtility

Case sealer

Assignee: MINNESOTA MINING & MFGPriority: Dec 16, 1991Filed: Dec 16, 1991Granted: Dec 21, 1993
Est. expiryDec 16, 2011(expired)· nominal 20-yr term from priority
62
PatentIndex Score
10
Cited by
27
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a case sealer, as shown.

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