USD483950SExpiredUtility
Bristle arrangement for the head of a toothbrush
Est. expiryMar 27, 2020(expired)· nominal 20-yr term from priority
65
PatentIndex Score
11
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a bristle arrangement for the head of a toothbrush, as shown.
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