Patents for A44C 17 - Gems or the like (2,803)
05/1990
05/31/1990WO1990005624A1 Diamond sawing process
05/16/1990EP0367923A2 Process for setting precious stones, especially brilliants
04/1990
04/10/1990US4914930 Jeweled mesh for jewelry
04/10/1990US4914790 Device for the movable mounting of an object, in particular of a jewel on a support
04/03/1990US4912944 Magnetic jewelry
03/1990
03/06/1990US4905482 Finger ring with interchangeable settings
02/1990
02/13/1990US4899556 Jewelry with interchangeable ornamentation
01/1990
01/17/1990CN1038787A Gem compound and method for making it
01/11/1990DE3844599A1 Setting for gems
01/10/1990CN1038579A Metal platelet compound
01/09/1990US4891956 Indicia device
12/1989
12/20/1989EP0346753A1 Structure of metallic plates
12/20/1989EP0346699A1 Set of ornamental stones and process for manufacturing the same
12/20/1989EP0346698A1 Setting for ornamental stones
11/1989
11/23/1989EP0342589A1 Gem setting
11/07/1989US4878364 Double faced jewelry setting
09/1989
09/27/1989EP0334328A1 Decorative element
09/20/1989EP0333543A1 Device for movable fixing an object, especially jewellery, on a support
09/19/1989US4866823 Processes and devices for mechanically setting a plurality of small precious stones on a flat face of a jewel
09/19/1989EP0329733A4 Costume jewelry.
08/1989
08/30/1989EP0329733A1 Costume jewelry.
08/08/1989US4854133 Coin supports
06/1989
06/27/1989US4841746 Multiple tier ring with interchangeable settings
06/06/1989US4835987 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
05/1989
05/16/1989CA1254048A1 Precious stone setting
05/11/1989DE3829289A1 Fassung fuer schmuckstuecke und verfahren zu ihrer herstellung Version for jewelry items and process for their production
05/09/1989US4827575 Set of gem-like jacks
05/05/1989WO1989003646A1 Jewel with interchangeable components
05/03/1989EP0313710A1 Piece of jewellery
04/1989
04/20/1989WO1989003187A1 Item of jewellery set with gems and process for manufacturing said gems
04/19/1989EP0312115A1 Jewelry provided with stones and process for manufacturing the stones for that purpose
04/18/1989US4821533 Method of setting precious stones, as well as jewelry made by this method
04/12/1989EP0311487A1 Gem mounting especially for a diamant, setting for such a gem and gem mounting, process and tool for making such a mounting
04/11/1989US4819453 Jewelry setting
04/11/1989US4819452 Finger
04/06/1989DE3738349C1 Crown of gems
03/1989
03/28/1989US4817064 Structure for fabricating jewelry parts or wrist watches
03/21/1989US4813246 Method of setting precious and semiprecious stones
03/08/1989EP0306425A1 Method and apparatus for setting a plurality of small precious stones on a plane jewel base member
03/07/1989US4809417 Method of making a multiplet jewelry product with internally embedded visual indicia
03/07/1989US4809416 Method of making costume jewelry resembling black hills gold
03/02/1989DE3826293A1 Item of jewellery, in particular medallion
01/1989
01/31/1989US4800738 Gem setting
01/10/1989US4796442 Item of jewelry including a gem slidable within a gem insert
01/03/1989US4794766 Finger ring with interchangeable stone
12/1988
12/29/1988WO1988010162A1 Costume jewelry
12/27/1988US4793156 Gem setting with channel-shaped support
12/27/1988US4793155 Jewelry with interchangeable ornamentation
12/27/1988US4793045 Article forming method
12/08/1988DE3816665A1 Piece of jewellery, consisting of at least one gemstone and one setting part
11/1988
11/15/1988US4783975 Colored pearl
11/01/1988US4781038 Linkable gem setting
10/1988
10/27/1988DE3811843A1 Jewellery ring with gem
09/1988
09/22/1988DE3708171A1 Gems and method of producing them
09/21/1988EP0282729A1 Method for applying decorative elements
08/1988
08/23/1988US4765154 Coin holder
08/16/1988US4764140 Mexican jumping bean toy
08/09/1988US4761865 Process for the mechanized production of jewelry comprising a plurality of small contiguous stones set in a metal support
07/1988
07/27/1988EP0276184A1 Method for setting a gem, and a piece of juwelery obtained by this method
07/27/1988EP0276183A1 Setting for the invisible laying of stones with a closure piece having a notch under the girdle
06/1988
06/14/1988US4750245 Gemstone mounting apparatus and method
06/07/1988US4748728 Processes for the mechanized manufacture of jewelry comprising a plurality of small contiguous stones set in a support made of precious metal jewelry
05/1988
05/10/1988US4742696 Ring with replaceable stones
04/1988
04/19/1988US4738240 Process for cutting a diamond to provide an invisible mounting
04/06/1988EP0262279A1 Methods for the mechanized manufacture of jewels consisting of small joined stones set in a matrix of precious metal, and jewels obtained by this method
03/1988
03/31/1988DE3706549C1 Metal ring as item of jewellery
03/22/1988US4731913 Process for making jewelry comprising one or more rows of stones and jewelry obtained by these processes
02/1988
02/23/1988US4726200 Combination ring pendent
02/04/1988DE3625215A1 Method for the manufacture of articles of jewellery
12/1987
12/01/1987US4710276 Process for the galvanoplastic production of jewelry
11/1987
11/24/1987US4708001 Faceted gem cut from shallow gemstone material
11/10/1987CA1228991A1 Ring with replaceable stones
10/1987
10/27/1987US4703020 Process for the production of jewelling and ornamental material
09/1987
09/02/1987EP0233991A1 Setting for a precious stone
08/1987
08/26/1987EP0233831A1 Method for manufacturing jewellery comprising adjoining set gems
07/1987
07/29/1987EP0229955A1 Process for electroforming items of jewelry
07/02/1987DE3546201A1 Plastic jewellery bead
05/1987
05/13/1987EP0221248A2 Method and device to set precious stones
03/1987
03/10/1987US4648248 Precious stone setting
02/1987
02/04/1987EP0210199A1 Method for fabricating jewellery parts or wrist watches
01/1987
01/08/1987DE3528819C1 Device for setting gems
12/1986
12/23/1986US4630346 Article forming method
12/17/1986EP0205255A1 Improvements in and relating to coin supports
11/1986
11/12/1986EP0201394A1 Process for cutting a diamond to otain an invisible setting, polishing process and device for producing it
10/1986
10/15/1986EP0197871A1 Method of manufacturing jewels with one or more rows of stones, and jewels obtained by this method
10/08/1986EP0196455A1 Gemstone setting
09/1986
09/16/1986CA1211293A1 Cut for gem stones
09/02/1986US4608838 Jewelry with interchangeable face members
09/02/1986CA1210578A1 Diamond gauge
08/1986
08/26/1986US4608307 Amorphous silica spheres in three-dimensional structure with zirconium filling pores; synthetic opals; durability
08/14/1986WO1986004696A1 Method for fabricating jewellery parts or wrist watches
08/12/1986US4604876 Imitation gem
04/1986
04/02/1986EP0175859A1 Connectible jewellery
01/1986
01/29/1986EP0169251A1 Ornamental stone
01/28/1986US4566294 Method for the mounting of gems and resulting product
01/22/1986CN85201138U Artificial gem necklace
12/1985
12/03/1985US4555916 Step-cut stone which has been brilliantized
11/1985
11/26/1985US4554800 Jewelry arrangement
11/12/1985US4551993 Necklace with slidably mounted decorative element
10/1985
10/01/1985US4543803 Lightweight, rigid, metal product and process for producing same
1 ... 17 18 19 20 21 22 23 24 25 26 27 28 29