USD820386SActiveUtility
Filter cartridge
Est. expiryApr 6, 2037(~10.7 yrs left)· nominal 20-yr term from priority
Inventors:Christopher M. Campbell
89
PatentIndex Score
32
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a filter cartridge, as shown and described.Join the waitlist — get patent alerts
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