USD405612SExpiredUtility
Tooth brush for cleaning dentures
Individually held — no corporate assignee on recordPriority: Jun 24, 1998Filed: Jun 24, 1998Granted: Feb 16, 1999
Est. expiryJun 24, 2018(expired)· nominal 20-yr term from priority
Inventors:Robert A. Swanson
48
PatentIndex Score
7
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a tooth brush for cleaning dentures, as shown and described.
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