USD515752SExpiredUtility
Vacuum cleaner
Est. expiryMar 15, 2024(expired)· nominal 20-yr term from priority
Inventors:Mark Rosenzweig
75
PatentIndex Score
19
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The 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.