USD417533SExpiredUtility
Vacuum cleaner
Est. expiryJul 15, 2017(expired)· nominal 20-yr term from priority
90
PatentIndex Score
39
Cited by
32
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum cleaner, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.