USD358843SExpiredUtility

Roller ball pen

69
Assignee: LOGOS CO LTDPriority: Apr 29, 1993Filed: Nov 1, 1993Granted: May 30, 1995
Est. expiryApr 29, 2013(expired)· nominal 20-yr term from priority
Inventors:Seung D. Hong
69
PatentIndex Score
15
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a roller ball pen, as shown and described.

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