USD245588SExpiredUtility
Ionization sensor for smoke detector
Individually held — no corporate assignee on recordPriority: Mar 2, 1976Filed: Mar 2, 1976Granted: Aug 30, 1977
Est. expiryMar 2, 1996(expired)· nominal 20-yr term from priority
Inventors:Henri H. Hoge
26
PatentIndex Score
2
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an ionization sensor for smoke detector, substantially as shown.
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