USD441861SExpiredUtility
Plaque remover
Est. expiryApr 28, 2018(expired)· nominal 20-yr term from priority
Inventors:Peter Hafliger
97
PatentIndex Score
132
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for plaque remover, as shown and described.
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