USD274628SExpiredUtility

Writing instrument

Assignee: DUPONT S TPriority: Feb 20, 1980Filed: Dec 22, 1980Granted: Jul 10, 1984
Est. expiryFeb 20, 2000(expired)· nominal 20-yr term from priority
74
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a writing instrument, substantially as shown and described.

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