| Patents for A44C 17 - Gems or the like (2,803) |
|---|
| 04/29/1993 | WO1993008265A2 Production of bone and nacre from bone-forming cells in the presence of nacre |
| 03/31/1993 | EP0533875A1 An item of jewellery |
| 03/23/1993 | US5195336 Interchangeable ornaments |
| 03/04/1993 | WO1993003645A1 Magnifying gem holder |
| 03/04/1993 | CA2116114A1 Magnifying gem holder |
| 03/02/1993 | US5190024 Diamond sawing process |
| 02/24/1993 | EP0528158A1 Decorative and aesthetic multi-part ornamentations and the fabrication thereof |
| 02/23/1993 | US5188679 Metal compression-spring gemstone mountings |
| 02/23/1993 | CA2049667A1 Circular jewels with rotary outer ring and manufacturing process of said jewels |
| 02/18/1993 | WO1993002585A1 Piece of jewellery |
| 02/16/1993 | US5186024 High brilliance step-cut stone and method of making same |
| 02/10/1993 | EP0527111A1 Item of jewellery |
| 01/30/1993 | CA2074690A1 Decorative and aesthetic multi-part ornamentations and the fabrication thereof |
| 01/12/1993 | US5177984 Concane surface hollowed-bottom bezel for flush-precious stones |
| 12/23/1992 | WO1992022226A1 Simulated objects |
| 12/23/1992 | CA2111243A1 Simulated objects |
| 12/10/1992 | WO1992021263A1 Setting for a gemstone |
| 11/25/1992 | EP0514801A1 Web strip for precious stones |
| 11/19/1992 | EP0513540A1 Jewelery item having rotatable multi-sided decoration bars, regulated by biasing springs |
| 10/22/1992 | DE4134664A1 Ring shaped piece of jewellery - may be open or closed and has geometric decorative shapes over its surface, consisting of core, stone and edge |
| 10/20/1992 | US5155990 Metal platelet compound |
| 10/15/1992 | WO1992017090A1 An item of jewellery |
| 09/15/1992 | CA1307404C Process for the mechanical production of jewels constituted of a plurality of connected small gems embedded in a metal support, and jewels fabricated using that process |
| 09/03/1992 | WO1992014376A1 Compound of gems and associated production method |
| 09/03/1992 | WO1992014375A1 Display bracelet |
| 08/19/1992 | EP0499190A1 A decorative element having a plurality of gems and a method for producing it |
| 08/06/1992 | WO1992009876A3 Methods for producing indicia on diamonds |
| 07/28/1992 | US5133195 Ornamental jewelry system |
| 07/15/1992 | EP0494141A1 Support for ornamental crystals, particularly for frames |
| 07/15/1992 | CN1017408B Gem compound and method for making it |
| 07/14/1992 | CA1304948C Processes for making jewellery comprising one or more rows of stones, andjewellery obtained by these processes |
| 06/24/1992 | CN1062223A Timepiece in which arbor for one of hands bears decorative pattern |
| 06/23/1992 | US5123265 Invisible gemstone setting |
| 06/17/1992 | CN1061929A Methods for producing indicia on diamonds |
| 06/16/1992 | US5121614 Jewelry item having rotatable multi-sided decoration bars regulated by biasing springs |
| 06/10/1992 | EP0489325A1 Timepiece with a decoration fitted on the axis of one of the hands |
| 06/02/1992 | US5119350 Timepiece in which the arbor for one of the hands bears a decorative pattern |
| 05/26/1992 | US5115649 Invisible setting for round diamonds |
| 04/12/1992 | WO1992009876A2 Methods for producing indicia on diamonds |
| 04/02/1992 | WO1992004840A1 Ornament made of silicon |
| 03/31/1992 | US5099660 Mounting for gem stones |
| 03/31/1992 | CA1298096C Jewelry setting |
| 03/24/1992 | US5097679 Screw it together jewelry |
| 02/25/1992 | US5090217 Pointed tip |
| 02/25/1992 | US5090216 Enhanced gemstone |
| 02/19/1992 | EP0471632A1 Method and device for testing time-pieces and articles of jewellery |
| 01/28/1992 | US5084108 Forming a ring shaped circle, annealing, heat treatment to inc rease yield strength and cooling |
| 01/21/1992 | US5081852 Display bracelet |
| 01/07/1992 | US5077989 Interchangeable setting |
| 01/07/1992 | US5077988 Metal platelet compound |
| 12/31/1991 | US5076073 Jewel with interchangeable component elements |
| 12/17/1991 | US5072601 Jewelry piece |
| 12/17/1991 | US5072549 Method of cutting gemstones and product |
| 12/10/1991 | US5070586 Compound of gems and a method of producing it |
| 12/03/1991 | US5069045 Piece of jewelry |
| 11/21/1991 | EP0456785A1 Decorative insert for artificial fingernails. |
| 11/14/1991 | DE4014179A1 Setting member for gem stone - has detachable detent body for fixing on different holders with tongue moulded on holder |
| 10/17/1991 | WO1991015132A1 Gemstone suitable for use in the production of mounted-gem chains |
| 10/15/1991 | US5056337 Diamond setting |
| 10/01/1991 | US5052195 Coin holder and method therefor |
| 09/25/1991 | CN1054709A Electronically lighting technology for diamond |
| 09/05/1991 | WO1991012743A1 Jeweled mesh for jewelry |
| 09/04/1991 | EP0444238A1 Watchband with fastener |
| 09/03/1991 | US5044177 Setting support for a fine ornamental precious stone |
| 08/27/1991 | CA1287983C Processes for the mechanized manufacture of jewellery comprising a plurality of small contiguous stones set in a support made of precious metal, and jewellery obtained by these processes |
| 08/22/1991 | WO1991011934A1 Earring assembly |
| 08/21/1991 | EP0441775A1 Jewel with interchangeable components |
| 08/14/1991 | CN1053741A Metal platelet compound |
| 08/07/1991 | EP0440053A1 Structure of metallic plates |
| 08/06/1991 | US5036682 Jewelry utilizing cylindrical gemstones |
| 08/01/1991 | CA2034133A1 Metal platelet compound |
| 07/23/1991 | CA1286513C Multiplet jewelry product with internally embedded visual indicia |
| 06/27/1991 | WO1991008688A1 Watch making or jewellery articles such as bracelet-watches, pattern bracelets or similar articles |
| 06/13/1991 | WO1991007891A1 Decorative insert for artificial fingernails |
| 06/11/1991 | US5022238 Setting for fine and costume jewelry |
| 04/24/1991 | EP0423569A1 Group of ornamental stones and method of producing the same |
| 04/24/1991 | CN2075453U Luminous precious stone jewelry |
| 04/18/1991 | WO1991004688A1 Support for ornamental crystals, particularly for frames |
| 04/17/1991 | CA2026541A1 Compound of gems and a method of producing it |
| 04/02/1991 | US5003678 Method of making a channel set ring |
| 03/14/1991 | DE3931109C1 Jewellery stone mounting - has seat on stone with U=shaped retaining strap on mounting |
| 01/31/1991 | DE3908472C1 Process for producing mounts from metals for precious and semiprecious stones |
| 01/23/1991 | CN2069667U Wrist-watch strap set natural gemstone with ornamental watch chain |
| 01/08/1991 | US4982581 Coupling device for ornamental piece |
| 12/27/1990 | WO1990015550A1 Pearlescent ornament and dress ornament |
| 12/18/1990 | US4977757 Jewlery with rotatable ornamentation |
| 12/11/1990 | US4976033 Jeweler's hammer bit |
| 11/27/1990 | US4972685 Mount for gems |
| 11/20/1990 | US4970878 Jewelry mounting structure employing rotatable display members |
| 11/07/1990 | CN1046726A Method for making artificial cat's eye jewel |
| 10/25/1990 | DE3913336A1 Jewellery with interchangeable ornamental parts - has base and one or more ornaments fixed in various ways |
| 10/18/1990 | WO1990011701A1 Jewelry setting |
| 10/17/1990 | EP0392282A1 Setting for a precious stone |
| 07/31/1990 | US4944120 Dop for gemstone handling during manufacture |
| 07/24/1990 | US4942744 Self-shining artificial jewelry device |
| 06/26/1990 | US4936699 Toy accessories |
| 06/26/1990 | US4936116 Gem compound |
| 06/26/1990 | US4936115 Gem setting |
| 06/19/1990 | US4935268 Decorative element |
| 06/06/1990 | CN1042685A Diamond sawing process |