USD639901SActiveUtility
Filter cartridge
Est. expiryMay 14, 2030(~3.8 yrs left)· nominal 20-yr term from priority
Inventors:Mark A. Buzanowski
36
PatentIndex Score
2
Cited by
20
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a filter cartridge, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.