USD352452SExpiredUtility

Packaging box for optical disc shutters

30
Assignee: KATO SPRING WORKS CO LTDPriority: Feb 17, 1993Filed: Aug 10, 1993Granted: Nov 15, 1994
Est. expiryFeb 17, 2013(expired)· nominal 20-yr term from priority
Inventors:Toshikazu Asai
30
PatentIndex Score
5
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a packaging box for optical disc shutters, as shown and described.

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