USD608671SActiveUtility
Carbon monoxide smoke alarm
Est. expiryJan 9, 2029(~2.4 yrs left)· nominal 20-yr term from priority
Inventors:David Gwyn Treharne
70
PatentIndex Score
17
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a carbon monoxide smoke alarm, as shown.
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