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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US393812423 May 197410 Feb 1976Salient Electronics, Inc.Alarm system sensing device
US397203914 Mar 197427 Jul 1976Article removal and pilferage detection system and apparatus
US400048819 Abr 197428 Dic 1976Label alarm system
US415152115 Sep 197724 Abr 1979Power tool theft alarm
US42348792 Ago 197918 Nov 1980Potter Electric Signal Co.Plug-type switch
US427407726 Nov 197916 Jun 1981Vehicle cover and alarm system therefor
US462018210 Ene 198528 Oct 1986Check Mate Systems, Inc.Security apparatus for retail goods
US476038212 May 198626 Jul 1988University of VictoriaResistance loop equipment security system
US514620528 Mar 19918 Sep 1992Protex International Corp.Security and display system
US534521912 Jun 19926 Sep 1994Protex International Corp.Anti-theft alarm for displayed garments
US554378216 Nov 19936 Ago 1996Protex International Corp.Security device for merchandise and the like
US556141728 Dic 19931 Oct 1996Protex International Corp.Security device for merchandise and the like
US56892371 Mar 199618 Nov 1997Alps Electric Co., Ltd.Antitheft security tag and electronic article surveillance security system
US603786722 Ene 199814 Mar 2000Pittway CorporationPlug-in type supervisory switch
US61007931 Feb 19998 Ago 2000Integrated vehicle and building alarm system
US627836530 Jun 199721 Ago 2001Protex International Corp.Security system with intermittent alarm location detection
US662141514 Ago 200116 Sep 2003Security alarm system component for securing moveable objects
US693384729 Oct 200323 Ago 2005A&H Manufacturing, Co.Anti-theft tag
US705377410 Sep 200430 May 2006Alpha Security Products, Inc.Alarming merchandise display system
US712984125 May 200431 Oct 2006Display Technologies, Inc.Adjustable anti-theft tag
US722746729 Oct 20045 Jun 2007Display Technologies, Inc.Anti-theft tag
US738552230 Nov 200510 Jun 2008InVue Security Products Inc.Portable alarming security device
US744665913 Ene 20064 Nov 2008InVue Security Products Inc.Theft deterrent device with dual sensor assembly
US75185213 Feb 200614 Abr 2009Display Technologies, Inc.Rotating anti-theft tag
US762650116 Abr 20071 Dic 2009Display Technologies, Inc.Anti-theft tag
US762989531 Oct 20078 Dic 2009InVue Security Products Inc.Portable alarming security device

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