USD272565SExpiredUtility
Dental flossing instrument
Individually held — no corporate assignee on recordPriority: Mar 6, 1981Filed: Mar 6, 1981Granted: Feb 7, 1984
Est. expiryMar 6, 2001(expired)· nominal 20-yr term from priority
Inventors:Steven Levine
95
PatentIndex Score
44
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dental flossing instrument, as shown.
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