USD374955SExpiredUtility
Vacuum cleaner
Est. expiryAug 21, 2015(expired)· nominal 20-yr term from priority
Inventors:Steven R. Umbach
65
PatentIndex Score
13
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum cleaner, as shown and described.
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