USD469226SExpiredUtility
Vacuum cleaner upper portion
Est. expiryMay 8, 2020(expired)· nominal 20-yr term from priority
Inventors:Ronald J. Stephens
83
PatentIndex Score
22
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum cleaner upper portion, as shown and described.
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