USD457000SExpiredUtility
Electronic toothbrush
Est. expiryJan 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Jong Sik Lim
70
PatentIndex Score
18
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the electronic toothbrush, as shown and described in the accompanying figures.
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