USD478211SExpiredUtility
Toothbrush
Est. expiryMay 10, 2022(expired)· nominal 20-yr term from priority
Inventors:Han Guo Ping
94
PatentIndex Score
55
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a toothbrush, as shown and described.
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