USD493585SExpiredUtility
Vacuum cleaner
Est. expiryDec 31, 2022(expired)· nominal 20-yr term from priority
Inventors:Kyu Kwan Choi
72
PatentIndex Score
17
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a vacuum cleaner, as shown and described.
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