USD278863SExpiredUtility
Tooth cleansing device
Individually held — no corporate assignee on recordPriority: Mar 21, 1983Filed: Mar 21, 1983Granted: May 21, 1985
Est. expiryMar 21, 2003(expired)· nominal 20-yr term from priority
Inventors:William Bradley
89
PatentIndex Score
33
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for tooth cleansing device, substantially as shown.
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