USD403355SExpiredUtility
Multi-headed writing instrument
Individually held — no corporate assignee on recordPriority: Mar 12, 1998Filed: Mar 12, 1998Granted: Dec 29, 1998
Est. expiryMar 12, 2018(expired)· nominal 20-yr term from priority
Inventors:Cumi G. Fillion
70
PatentIndex Score
22
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a multi-headed writing instrument, as shown and described.
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