Resources Contact Us Home
Class Information
Number: 63/27
Name: Jewelry > Gem setting > Crown
Description: Devices comprising open settings which hold the gem by means of a circular series of prongs.

Patents under this class:

Patent Number Title Of Patent Date Issued
8701439 Piece of jewelry comprising a bezel immobilized in translation and in rotation on a wire-like mounting Apr. 22, 2014
8584329 Jewelry setting and process for setting precious stones Nov. 19, 2013
8316667 Gemstone setting including a gem faceted to display a plurality of images from an outer focal region Nov. 27, 2012
8215126 Setting for gemstones, particularly diamonds Jul. 10, 2012
8051676 Modular setting diamond jewelry Nov. 8, 2011
7971326 Method of setting stones in a support element Jul. 5, 2011
7762104 Modular setting diamond jewelry Jul. 27, 2010
7707722 Technique for setting precious stones such as diamonds by a combination of prongs and a groove in a peripheral wall May. 4, 2010
7461452 Technique for setting precious stones such as diamonds Dec. 9, 2008
7325416 Gem setting Feb. 5, 2008
7228605 Method of forming a gem setting Jun. 12, 2007
7225640 Temporary ornament display apparatus and method Jun. 5, 2007
7140199 Mounting system for cut stones Nov. 28, 2006
7055344 Gemstone arrangement Jun. 6, 2006
6928834 Jewellery setting Aug. 16, 2005
6860117 Combination jewelry setting and precious stone Mar. 1, 2005
6782715 Gemstone arrangement Aug. 31, 2004
6634184 Prongless gemstone setting Oct. 21, 2003
6598277 Gemstone retention by use of controllable setting force Jul. 29, 2003
6568213 Adjustable jewelry bezel setting May. 27, 2003
6467308 Jewelry prong setting Oct. 22, 2002
6453701 Multi-part jewelry setting Sep. 24, 2002
6453700 Multi-stone setting member for attachment to a ring Sep. 24, 2002
6442971 Multi-stone round center setting for diamonds and gemstones Sep. 3, 2002
6422038 Single prong jewerly setting Jul. 23, 2002
6389846 Prong setting for multiple gemstones May. 21, 2002
6298689 Jewelry setting Oct. 9, 2001
6293129 Multi-stone center setting for diamonds and gemstones Sep. 25, 2001
6260384 Jewelry setting with a faceted cavity Jul. 17, 2001
6125516 Method of producing an item of hollow jewelry Oct. 3, 2000
6112552 Gemstone setting and method of using Sep. 5, 2000
6112551 Setting metallic parts for setting a facet cut precious stone Sep. 5, 2000
6105393 Gem stone setting for articles of jewelry Aug. 22, 2000
6038751 Method of setting stones by using a jewelry prong head for accommodating various size stones Mar. 21, 2000
6012302 Jewelry assembly with stones on sidewalls of setting Jan. 11, 2000
6003335 Multi-stone center setting for diamonds and gemstones Dec. 21, 1999
5983670 Jewels for live or artificial tooth or teeth Nov. 16, 1999
5974831 Jewel holding device Nov. 2, 1999
5916271 Hollow jewelry ring having inner round design Jun. 29, 1999
5735144 Interconnectable rings Apr. 7, 1998
5680776 Metal mount for cut jewels and accessories Oct. 28, 1997
5671613 Gem setting having notched prongs Sep. 30, 1997
5343718 Chain link for gems, and ornamental chain comprising such links, and a method for producing said chain Sep. 6, 1994
5099660 Mounting for gem stones Mar. 31, 1992
5090217 Gem mounting Feb. 25, 1992
5056337 Diamond setting Oct. 15, 1991
5044177 Setting support for a fine ornamental precious stone Sep. 3, 1991
4821533 Method of setting precious stones, as well as jewelry made by this method Apr. 18, 1989
4258458 Blank for stone setting Mar. 31, 1981
4154282 Method of casting metal around a gem to form articles of jewelry May. 15, 1979

  Recently Added Patents
System and method for multi-threaded MIMO OFDM channel equalizer
Hermetically sealed atomic sensor package manufactured with expendable support structure
Imaging lens having five lens elements, and electronic apparatus having the same
Power management method for reducing power of host when turning off main monitor and computer system applying the same
Once daily formulations of tetracyclines
Triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors
Co-crystals of agomelatine, a process for there preparation and pharmaceutical compositions containing them
  Randomly Featured Patents
Systems and methods for providing enhanced account management services for multiple banks
Use of angiotensin II fragments and analogs thereof in tissue repair
Methods for attaching polymerizable ceragenins to water treatment membranes using amine and amide linkages
Memory selecting system for scrambled television receiver
Device for detecting stress migration properties
Method for reactivating connections in a cellular telephony system
Method for manufacturing a lamination for electric motor rotor
Supercritical point drying apparatus for semiconductor device manufacturing and bio-medical sample processing
Method of dosing liquid volumes and apparatus for the execution of the method
Method and device for decoding packets of data within a hybrid ARQ scheme