USD310763SExpiredUtility
Non-slip surface unit for bathtubs or the like
Est. expiryMay 23, 2006(expired)· nominal 20-yr term from priority
Inventors:Thomas W. Hillebrand
59
PatentIndex Score
9
Cited by
20
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a non-slip surface unit for bathtubs or the like, as shown and described.
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