USD325357SExpiredUtility
Personal security alarm
Individually held — no corporate assignee on recordPriority: Jan 16, 1990Filed: Jul 16, 1990Granted: Apr 14, 1992
Est. expiryJan 16, 2010(expired)· nominal 20-yr term from priority
Inventors:John Worthington
74
PatentIndex Score
22
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a personal security alarm, as shown and described.
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