USD455876SExpiredUtility
Vacuum cleaner
Est. expiryMay 25, 2020(expired)· nominal 20-yr term from priority
87
PatentIndex Score
51
Cited by
15
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental Design for a vacuum cleaner, as described and shown.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.