USD338844SExpiredUtility

Personal security alarm

Assignee: LIFELINE SYSTEMS INCPriority: Feb 11, 1992Filed: Feb 11, 1992Granted: Aug 31, 1993
Est. expiryFeb 11, 2012(expired)· nominal 20-yr term from priority
81
PatentIndex Score
24
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a personal security alarm, as shown and described.

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