USD336368SExpiredUtility
Toothbrush having a detachable head
Individually held — no corporate assignee on recordPriority: Jul 19, 1991Filed: Jul 19, 1991Granted: Jun 15, 1993
Est. expiryJul 19, 2011(expired)· nominal 20-yr term from priority
Inventors:Timothy S. Bickell
48
PatentIndex Score
12
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a toothbrush having a detachable head, as shown and described.
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