USD520198SExpiredUtility
Vacuum cleaner
Est. expiryMar 23, 2024(expired)· nominal 20-yr term from priority
Inventors:Tae Hyun Sung
77
PatentIndex Score
21
Cited by
13
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a vacuum cleaner, as shown and described.Cited by (0)
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