USD612554SActiveUtility
Litter box with air filter
Est. expiryJul 16, 2028(~2 yrs left)· nominal 20-yr term from priority
64
PatentIndex Score
16
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a litter box with air filter, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.