USD1023276SActiveUtility
Pre-filter
Est. expiryMay 26, 2041(~14.8 yrs left)· nominal 20-yr term from priority
34
PatentIndex Score
0
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for the pre-filter, as shown and described.Join the waitlist — get patent alerts
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