Portable security monitor and time recording

Communications: electrical – Condition responsive indicating system – Specified indicator structure

Patent

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Details

340541, 340546, 340570, 346 20, 364550, 368 11, G08B 1308, G08B 1318, G08B 2300

Patent

active

047976632

ABSTRACT:
A monitor utilizes a sensor which transmits a signal when a specific phenomenon has occurred. The time of the phenomenon is recorded in memory for later withdrawal and analysis by the operator. Being small, palm-sized, the monitor can easily be attached to such items as a drawer to monitor when the drawer is opened. Additionally, through the use of two-sided adhesive tape or the like, the security monitor can be easily moved from one location to another.

REFERENCES:
patent: 1452846 (1923-04-01), Pullman
patent: 2051986 (1936-08-01), Cool
patent: 2621998 (1952-12-01), Lewis
patent: 3378831 (1968-04-01), Metcalf
patent: 3432842 (1969-03-01), Poznanski
patent: 3531790 (1970-09-01), Staley
patent: 3631445 (1971-12-01), Shew
patent: 3750161 (1973-07-01), Teeters
patent: 3786501 (1974-01-01), Marnerakis
patent: 3792493 (1974-02-01), Hughes
patent: 4015256 (1977-03-01), Pratt
patent: 4155077 (1979-05-01), Rohan et al.
patent: 4212086 (1980-07-01), Stenling
patent: 4264892 (1981-04-01), Zonn
patent: 4350978 (1982-09-01), Riccobono
patent: 4476461 (1984-10-01), Carubia
patent: 4583082 (1986-04-01), Naylor

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