Patents Assigned to Richline Group
  • FANCY COLOR SILVER CONTAINING ALLOYS
    Publication number: 20170002446
    Abstract: The present invention is directed to a formulation of one or more low silver containing alloys (including those with silver content below 50 weight %, “w %”) that show one of the group of distinct pink, yellow and green colors and further demonstrate enhanced resistance to tarnish and other beneficial features described herein.
    Type: Application
    Filed: September 16, 2016
    Publication date: January 5, 2017
    Applicant: RICHLINE GROUP, INC.
    Inventor: Grigory RAYKHTSAUM
  • Multifunctional decorative jewelry element
    Patent number: 9392849
    Abstract: A pierced earring may also be used to decorate an end cap of a bangle or bracelet in which the end cap has an aperture through which the post of the earring is slid with the end cap holding the pierced earring decorative head in place thereby providing an additional environment in which the pierced earring may serve a decorative purpose.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: July 19, 2016
    Assignee: Richline Group
    Inventors: Mossig H. Makhoulian, Ralph S. Rossini, Julie M. Lamb
  • Jewelry with interchangeable decorative elements
    Patent number: 9295309
    Abstract: A base to hold replaceable decorative elements in which the decorative elements are magnetically held to the base with the base having a centering and locating pin to send into a recess in the decorative element facilitating the assembly of the earring parts.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: March 29, 2016
    Assignee: Richline Group
    Inventors: Mossig H. Makhoulian, Ralph S. Rossini
  • Reversibly age hardenable, palladium containing tarnish resistant sterling silver alloys
    Patent number: 9267191
    Abstract: A silver-based alloy composition which is soft and workable in an annealed condition, is hardenable through heat treatment, and is tarnish resistant. The preferred embodiment of the composition of the present invention includes a small percentage of palladium and a reduction from typical percentages of copper found in a sterling silver alloy. In one embodiment the silver-based alloy includes no copper at all.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: February 23, 2016
    Assignee: Richline Group, Inc.
    Inventor: Grigory Raykhtsaum
  • Pierced earring back for hanging decorative elements
    Patent number: 9226552
    Abstract: A pierced earring back has a bottom open portion bounded by a bottom support bar and a finger entry mechanism to allow jump rings attached to dangles to be connected to the earring back to enhance the appearance of the earring backs. The earring back is formed of a substantially inverted egg shape with a substantially planar upper portion while the bottom support bar comprises a bent structure at its free end assisting in the placing and removing of the decorative element therein.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: January 5, 2016
    Assignee: Richline Group
    Inventors: Mossig H. Makhoulian, Ralph S. Rossini
  • Nut plate for pierced earrings
    Patent number: 8850674
    Abstract: A novel pierced earring for pierced ears which includes a rear plate attached to the pin, the rear plate forming the nut and having a peripheral shape approximating that of the rear portion of the lobe of the ear to provide substantial bearing surface against the rear of the lobe.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: October 7, 2014
    Assignee: Richline Group, Inc.
    Inventors: Joel Schechter, Mossig Makhoulian
  • REVERSIBLY AGE HARDENABLE, PALLADIUM CONTAINING TARNISH RESISTANT STERLING SILVER ALLOYS
    Publication number: 20140127075
    Abstract: A silver-based alloy composition which is soft and workable in an annealed condition, is hardenable through heat treatment, and is tarnish resistant. The preferred embodiment of the composition of the present invention includes a small percentage of palladium and a reduction from typical percentages of copper found in a sterling silver alloy. In one embodiment the silver-based alloy includes no copper at all.
    Type: Application
    Filed: October 3, 2013
    Publication date: May 8, 2014
    Applicant: RICHLINE GROUP, Inc.
    Inventor: Grigory RAYKHTSAUM
  • JEWELRY ARTICLE WITH FORMED ILLUSION PLATE
    Publication number: 20140013800
    Abstract: The present invention is directed to an ornament which gives the aesthetic appearance of a gemstone in a setting, but includes an illusion plate in a well so as to accentuate any material resting on the plate.
    Type: Application
    Filed: October 16, 2012
    Publication date: January 16, 2014
    Applicant: RICHLINE GROUP, INC.
    Inventors: Surasit SRIORATHAIKUL, Michael MILGROM
  • Ear ring
    Patent number: D702149
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: April 8, 2014
    Assignee: Richline Group, Inc.
    Inventor: Lucio Carniani