Personal protection device

Details Personal protection device Personal protection device

2006-04-04

2006-04-04

Lieu, Julie Bichngoc (Department: 2636)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S573300, C340S539150, C340S539210, C340S539230

Reexamination Certificate

active

07023350

ABSTRACT:
An electronic personal monitoring device that informs the user, i.e. tutor or guardian, when an unauthorized person has come too close to the protected person, i.e. target person, or when the target person moves or has been moved outside a calculated tutor monitoring range wherein the device continually monitors, i.e. self-monitoring, so long as the alarm system is enabled and produces an alarm signal when triggered, which may be a silent or vibration alarm, audible alarm or visual alarm.

REFERENCES:
patent: 4593273 (1986-06-01), Narcisse
patent: 4675656 (1987-06-01), Narcisse
patent: 4785291 (1988-11-01), Hawthorne
patent: 5289163 (1994-02-01), Perez
patent: 5995007 (1999-11-01), Borja et al.

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