USD353199SExpiredUtility
Combined saliva ejector and tooth isolator
Individually held — no corporate assignee on recordPriority: Sep 8, 1992Filed: Sep 8, 1992Granted: Dec 6, 1994
Est. expirySep 8, 2012(expired)· nominal 20-yr term from priority
Inventors:James V. Frohnmayer
25
PatentIndex Score
5
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined saliva ejector and tooth isolator, as shown.
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