USD536876SExpiredUtility
Head portion of a toothbrush
Est. expiryFeb 3, 2023(expired)· nominal 20-yr term from priority
86
PatentIndex Score
29
Cited by
269
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a head portion of a toothbrush, as shown and described.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.