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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US433255820 May 19801 Jun 1982Dental scaling apparatus
US43331972 Jun 19808 Jun 1982Ultrasonic toothbrush
US437013124 Jun 197725 Ene 1983Surgical DesignUltrasonic transducer tips
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US616496828 May 199826 Dic 2000Trimodular ultrasonic dental device
US629379329 Sep 199925 Sep 2001Dentsply Research & Development Corp.Stackable reservoir and scaler system
US63871093 Ago 199914 May 2002Ethicon Endo-Surgery, Inc.Methods and device for improving blood flow to heart of a patient
US671602827 Jul 20016 Abr 2004Hu-Friedy Mfg. Co., Inc.Ultrasonic swivel insert
US675262930 Ene 200222 Jun 2004Micron Co., Ltd.Air-driven dental vibratory instrument with a replaceable vibrator module
US68105854 Feb 20022 Nov 2004Dentsply International, Inc.Method of making a microendodontics ultrasonic surgical dental tool having water port
US68113994 Mar 20022 Nov 2004Hu-Friedy Mfg. Co., Inc.Torque lock for ultrasonic swivelable inserts and method
US681786226 Ago 200316 Nov 2004Dentsply International, Inc.Ultrasonic dental tool having quick change connector and method of making same
US701152017 Ene 200314 Mar 2006Hu-Friedy Mfg. Co., Inc.Two part ultrasonic swivel insert, with one part rotatable relative to the other
US704473612 Dic 200316 May 2006Discus Dental Impressions, Inc.Ultrasonic dental insert having a hand grip fitted to a retaining ring
US714087830 Jun 200428 Nov 2006Dentsply International, Inc.Microendodontics ultrasonic surgical dental tool having water port and method of making same
US721712812 Dic 200315 May 2007Discus Dental Impressions, Inc.Ultrasonic dental insert having interchangeable plastic and metal tips
US753080912 Dic 200312 May 2009Discus Dental, LLCUltrasonic dental handpiece having a rotatable head
US760447926 Jul 200620 Oct 2009Tip wrench for ultrasonic dental tool
USRE305361 May 19783 Mar 1981Cavitron CorporationUltrasonic device and method