USD993123SActiveUtility
Exhaust stack
Est. expiryJun 14, 2038(~11.9 yrs left)· nominal 20-yr term from priority
62
PatentIndex Score
3
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an exhaust stack, as shown and described.Join the waitlist — get patent alerts
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