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Title: Automobile anti-theft alarm system

Abstract: An anti-theft alarm system employing a timer having a normally closed timer switch which opens automatically within a selected time interval after the timer is energized, a normally deenergized relay having a winding and a set of normally open contacts, an ignition switch, an electrically operated alarm, plurality of trigger switches connected in parallel which are normally open and a battery. First means connect the main switch, timer switch, trigger switch and winding in series across the battery; second means connect said main switch, the alarm and the set of contacts in series across the battery; and the timer is connected in parallel with the winding of the relay.


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Inventors: Morar, Michael A. (Hayward, CA, US)

Application Number: 525307
Filing Date: 1974-11-20
Publication_date: 1976-08-17
Assignee: The Raymond Lee Organization, Inc. ()
Primary Class(es): 340/429 340/426.28, 340/426.3
Other Classes:
US Patent Ref:
3755778Aug, 1973Kennedy et al.340/63.
3792435Feb, 1974Pace et al.340/63.
3858175Dec, 1974Koper, Jr.340/63.

Other Refs:
Primary Examiner: Hohauser, Herman J.
Assistant Examiner:
Attorney: