| Patents for A44C 19 - Devices for preventing pilfering of watches or jewellery (63) |
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| 10/21/2014 | US8863758 Removable adaptive device for a clipper instrument |
| 09/16/2014 | US8834177 Computer-implemented method of and system for teaching an untrained observer to evaluate a gemstone |
| 03/20/2014 | US20140075725 Anti-theft ring assembly and method of using the same |
| 03/13/2014 | WO2014037348A1 Item of jewellery |
| 10/10/2013 | WO2013152155A1 Reflective surface having a computer readable code |
| 04/18/2013 | US20130093590 Tracking location of Jewelry for theft prevention |
| 04/10/2013 | EP2579186A1 Method for authenticating an electronic watch and electronic watch for implementing the same |
| 01/14/2013 | DE202012010340U1 Info und Findermarke aus Werkstoff oder Textil mit QR-Code verknüpft mit einer Datenbank im Internet Info and finder brand of material or textile with QR code linked to a database on the Internet |
| 09/05/2012 | CN202407384U Jewelry with anti-counterfeiting function |
| 04/12/2012 | DE102010047689A1 Jewelry chain hanging latch has hooks which are compressed to insert rings connected with chains through openings, and bars whose eyelets are pushed together with respect to free ends of hooks so as to close openings |
| 03/14/2012 | CN102370298A Real-time jewelry positioning system |
| 02/09/2012 | US20120030909 Ring-Retention Device |
| 12/15/2011 | DE102010023291A1 Jewelry piece for detecting person or mobile article for transmitting and receiving device, has identification element for identifying person or article |
| 11/24/2010 | EP2252988A2 Universal holder for display labels |
| 10/12/2010 | US7814027 Matchmaking jewelry and method |
| 06/09/2010 | CN101128133B Adjustable sized jewelry |
| 03/25/2010 | DE202009015701U1 Vorrichtung zum Tragen von Wertgegenständen Apparatus for carrying valuables |
| 12/08/2009 | US7628036 Adjustable finger ring |
| 10/08/2009 | US20090249832 Ear Protection Device |
| 09/11/2009 | WO2009109706A2 Universal holder for display labels |
| 08/13/2009 | DE102008006044A1 Monitoring system for detection of loss of e.g. chain of human, has alarm device designed to set off alarm when response signal fails to occur or exhibits signal strength below value, so as to signalize loss of object to be monitored |
| 06/26/2008 | US20080148776 Ring protector |
| 03/25/2008 | US7347065 Clasp assembly for jewelry |
| 03/05/2008 | EP1845818A4 Adjustable sized jewelry |
| 02/20/2008 | CN101128133A Adjustable sized jewelry |
| 01/08/2008 | US7316130 Ornamental element for a jewelry system and a jewelry system comprising such ornamental element |
| 01/08/2008 | CA2374088C Garment-concealable jewelry case |
| 12/06/2007 | WO2006118602A3 Eternity band with u-shaped seats for gemstones |
| 11/20/2007 | US7296438 Stone mount and clasp for jewelry |
| 11/15/2007 | DE102005054301B4 Vorrichtung zur gleichzeitigen Kennzeichnung und Diebstahlsicherung einer Brille Device for the simultaneous identification and theft of spectacles |
| 10/25/2007 | US20070246397 Pilfer-Resistant Arrangements for Watch and Jewelry Boxes |
| 10/24/2007 | EP1845818A2 Adjustable sized jewelry |
| 09/11/2007 | US7266977 Ring having two parts that can be displaced relative to one another |
| 08/23/2007 | WO2007093038A1 Rfid sensor system for lateral discrimination |
| 08/23/2007 | CA2678423A1 Rfid sensor system for lateral discrimination |
| 06/28/2007 | WO2007002506A3 Interchangeable semi-mount ring system and method for selling rings |
| 06/12/2007 | US7228716 Ornamental ring kit |
| 05/31/2007 | US20070119211 Rings and method of making same |
| 04/12/2007 | WO2006116425B1 Ceramic finger ring jewelry and method of making same |
| 02/08/2007 | WO2006116425A3 Ceramic finger ring jewelry and method of making same |
| 12/14/2006 | WO2006078693A3 Adjustable sized jewelry |
| 09/19/2006 | US7107789 Openable ring with cooperating locking means |
| 08/02/2006 | CN2800860Y Anti-theft ornamental chain |
| 03/28/2006 | US7017369 Ornamental ring and assembly method |
| 03/28/2006 | US7017368 Articulated open ring |
| 02/02/2006 | US20060021383 Ring assembly |
| 12/14/2005 | EP1349465A4 Flight watch with multiple timers and alarms |
| 09/08/2005 | US20050193769 Ring |
| 08/16/2005 | US6928834 Jewellery setting |
| 04/08/2004 | US20040065114 Jewellery setting |
| 10/08/2003 | EP1349465A1 Flight watch with multiple timers and alarms |
| 08/28/2003 | DE20303952U1 Alarm system for keeping movable jewelry chains under surveillance has a piezoelectric device/multi-channel transmitter with individual/common functionality and a pulse triggered by an object |
| 02/04/2003 | US6513685 Ring securing device |
| 09/06/2002 | WO2002067716A1 Jewellery setting |
| 08/14/2002 | CN2504936Y Holding device |
| 02/07/2002 | CA2416965A1 Flight watch with multiple timers and alarms |
| 01/05/2000 | DE19829564A1 Protective sleeve for wristwatch or other objects |
| 03/28/1995 | US5401561 Basic commodity or collector's object with identification label |
| 10/11/1994 | US5353609 Casket jewelry guard apparatus |
| 03/16/1994 | EP0587263A2 Article with identification mark for composition or collection purposes |
| 11/10/1987 | CA1228992A1 Jewelry chain organizer |
| 11/12/1986 | CN85205549U Acoustic alarm clip against stealing and falling |
| 05/14/1985 | US4516708 For attachment to a necklace or the like |