USD494327SExpiredUtility
Vacuum cleaner with suction tester
Est. expiryDec 30, 2022(expired)· nominal 20-yr term from priority
Inventors:Sung-Uk Song
67
PatentIndex Score
21
Cited by
54
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the vacuum cleaner with suction tester, as shown and described.
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