USD254820SExpiredUtility
Refillable toothpaste brush
Individually held — no corporate assignee on recordPriority: Feb 21, 1978Filed: Feb 21, 1978Granted: Apr 29, 1980
Est. expiryFeb 21, 1998(expired)· nominal 20-yr term from priority
Inventors:John M. Harris
47
PatentIndex Score
3
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a refillable toothpaste brush, as shown and described.
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