USD455494SExpiredUtility
Portable sobriety tester
Priority: Sep 14, 2001Filed: Sep 14, 2001Granted: Apr 9, 2002
Est. expirySep 14, 2021(expired)· nominal 20-yr term from priority
Inventors:Alejandro Williams
12
PatentIndex Score
2
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable sobriety tester, as shown and described.
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