USD549359SExpiredUtility
Fire stop
Est. expirySep 21, 2025(expired)· nominal 20-yr term from priority
24
PatentIndex Score
1
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a fire stop, as shown and described.Join the waitlist — get patent alerts
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