USD335306SExpiredUtility
Writing instrument
Est. expiryJan 25, 2011(expired)· nominal 20-yr term from priority
84
PatentIndex Score
25
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a writing instrument, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.