USD488894SExpiredUtility
Folding upright vacuum cleaner
Est. expiryMay 30, 2023(expired)· nominal 20-yr term from priority
Inventors:Christian S. Leyden
85
PatentIndex Score
31
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a folding upright vacuum cleaner, as shown and described.
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