Patents by Inventor Rajiv Kothari

Rajiv Kothari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Gem setting and piece of jewelry made therewith
    Publication number: 20120272681
    Abstract: A gem setting includes a base structure and a first plurality of supporting prongs extending from the base structure. The first plurality of prongs is arranged with a first lateral extent, each of the prongs forming the first plurality of supporting prongs engaging both a central stone and at least two surrounding stones. The gem setting also includes a second plurality of supporting prongs extending from the base structure. The second plurality of prongs is arranged with a second lateral extent beyond the lateral extent of the first plurality of supporting prongs. The second plurality of supporting prongs is composed of tri-prongs each including a first lateral prong, a second lateral prong and a central prong. The first lateral prong and the second lateral prong are oriented to engage the at least two surrounding stones engaged by the prong of the first plurality of supporting prongs.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 1, 2012
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D641651
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: July 19, 2011
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D642087
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: July 26, 2011
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D642088
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: July 26, 2011
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D643327
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: August 16, 2011
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D643767
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: August 23, 2011
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D647817
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: November 1, 2011
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D654394
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: February 21, 2012
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D655219
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: March 6, 2012
    Assignee: Prestige Jewerly International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D667335
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: September 18, 2012
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D676785
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: February 26, 2013
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D682139
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: May 14, 2013
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari
  • Gemstone jewelry
    Patent number: D684885
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: June 25, 2013
    Assignee: Prestige Jewelry International, Inc.
    Inventor: Rajiv Kothari