Faceted Patents (Class D11/90)
  • Heart shaped diamond cut having hearts and arrows pattern
    Patent number: 8353181
    Abstract: A heart shaped diamond possessing a hearts and arrows pattern characteristic comprising: six main crown facets symmetrically aligned relative to one another, with each of the six main crown facets having a straight edge in parallel alignment with a straight edge of another main crown facet disposed opposite thereto; six main pavilion facets aligned at a fixed given angle of approximately 60° to each other and having a symmetrical number of pavilion half facets such that the six main pavilion facets meet at a point corresponding to the symmetrical central of the diamond and a multiple number of crown star facets spaced apart from one another on the surface of the diamond. The pavilion half facets are arranged in pairs polished on the main pavilion facet with a first pavilion half facet in each pair lying at a first angle of preferably 26.25° relative to a second pavilion half facet in the same pair and with the second pavilion half facet in each pair cut at a second angle of preferably 33.
    Type: Grant
    Filed: May 4, 2007
    Date of Patent: January 15, 2013
    Assignee: Worldwide Diamond Trademarks Ltd.
    Inventor: Roni Rydlewicz
  • Gemstone cut
    Patent number: 8297075
    Abstract: A gemstone cut into a round stone and method of cutting a gemstone are disclosed herein. A crown having a table may be surrounded by eight star sets. The eight star sets may be surrounded by eight bezel facets. The eight bezel facets may be surrounded by eight pairs of upper girdle facet sets. Each upper girdle facet set may have one primary upper girdle facet and two secondary upper girdle facets. Each star set may have one primary star facet and four secondary star facets. A bottom having a culet may be surrounded by 8 pavilions the eight pavilions may be surrounded by 8 lower girdle facet sets. Each lower girdle facet set may have one primary lower girdle facet and two secondary lower girdle facets. Both the crown and bottom may be surrounded by 16 girdle facets or by perfectly circular girdle.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: October 30, 2012
    Inventor: Zev W. Weitman
  • Modified princess cut diamond having hearts and arrows pattern and method
    Patent number: 7992410
    Abstract: A modified princess cut diamond and method of forming a modified princess cut diamond into a symmetrical shape possessing a hearts and arrows pattern characteristic of the true hearts and arrows pattern in a round cut diamond.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: August 9, 2011
    Assignee: Worldwide Diamond Trademarks Ltd.
    Inventor: Roni Rydlewicz
  • Gemstone
    Patent number: D641281
    Type: Grant
    Filed: December 11, 2010
    Date of Patent: July 12, 2011
    Assignee: Quadamas, Inc.
    Inventor: Israel Itkowitz
  • Gemstone
    Patent number: D641282
    Type: Grant
    Filed: December 11, 2010
    Date of Patent: July 12, 2011
    Assignee: Quadamas, Inc.
    Inventor: Israel Itkowitz
  • Gemstone
    Patent number: D641283
    Type: Grant
    Filed: December 11, 2010
    Date of Patent: July 12, 2011
    Assignee: Quadamas, Inc.
    Inventor: Israel Itkowitz
  • Precious stone cut
    Patent number: D642955
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: August 9, 2011
    Inventor: Chulmin M. Kim
  • Multiple facet gemstone
    Patent number: D643326
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: August 16, 2011
    Assignee: Rosy Blue Jewelry Inc.
    Inventor: Birain Parikh
  • Gemstone
    Patent number: D643768
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: August 23, 2011
    Assignee: Embee Diamond Technologies Inc.
    Inventor: Michiel J Botha
  • Gemstone
    Patent number: D643769
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: August 23, 2011
    Assignee: Embee Diamond Technologies Inc.
    Inventor: Michiel J Botha
  • Gemstone
    Patent number: D643770
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: August 23, 2011
    Assignee: Embee Diamond Technologies Inc.
    Inventor: Michiel J Botha
  • Diamond cut
    Patent number: D643771
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: August 23, 2011
    Assignee: Aletto Brothers, Inc.
    Inventor: Alfredo Aletto
  • Cut cornered modified princess cut gemstone
    Patent number: D644142
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: August 30, 2011
    Assignee: Worldwide Diamond Trademarks Ltd.
    Inventor: Roni Rydlewicz
  • Stone
    Patent number: D644554
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: September 6, 2011
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christian Ehrenstrasser
  • Transfer pump
    Patent number: D644555
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: September 6, 2011
    Inventors: Randy J. Dixon, Bret Howell
  • Shoe ornamentation
    Patent number: D645656
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: September 27, 2011
    Assignee: Cubism Inc.
    Inventor: Hiroki Nakamura
  • Diamond
    Patent number: D645778
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: September 27, 2011
    Inventor: Gregory C. Fakier
  • Stone
    Patent number: D647815
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: November 1, 2011
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Maik Froehlich
  • Stone
    Patent number: D647816
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: November 1, 2011
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christian Ehrenstrasser
  • Gemstone
    Patent number: D650305
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: December 13, 2011
    Assignee: StarDiamond, LLC
    Inventor: Mark Webb
  • Gemstone
    Patent number: D650306
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: December 13, 2011
    Assignee: Lili Diamonds
    Inventors: Jacob Siman-Tov, Itzhak Simon-Tov, Avraham Siman-Tov
  • Gemstone
    Patent number: D653154
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: January 31, 2012
    Assignee: Stuckey Diamonds, Inc.
    Inventor: Ameet Mugatlal Shah
  • Object made of glass, glassware
    Patent number: D654392
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: February 21, 2012
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Martin Granig
  • Titanium cut diamond
    Patent number: D654393
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: February 21, 2012
    Assignee: I.D.H. Diamonds, Naamloze Vennootschap
    Inventor: Daniel Goldberg
  • Multiple facet gemstone
    Patent number: D654825
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: February 28, 2012
    Assignee: Rosy Blue Jewelry, Inc.
    Inventor: Birain Parikh
  • Diamond cut
    Patent number: D655640
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: March 13, 2012
    Assignee: Tycoon Jewelry Inc.
    Inventor: Toros Kejejian
  • Round brilliant cut diamond
    Patent number: D656060
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: March 20, 2012
    Inventor: Heibun Cheng
  • Gemstone
    Patent number: D656061
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: March 20, 2012
    Assignee: Embee Diamond Technologies Inc.
    Inventor: Michiel J. Botha
  • Gemstone
    Patent number: D656062
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: March 20, 2012
    Assignee: Embee Diamond Technologies Inc.
    Inventor: Michiel J Botha
  • Gemstone
    Patent number: D656063
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: March 20, 2012
    Assignee: Embee Diamond Technologies Inc.
    Inventor: Michiel J Botha
  • Precious stone
    Patent number: D656064
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: March 20, 2012
    Inventor: Vinubhai Dhanani
  • D brilliant cut
    Patent number: D656428
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: March 27, 2012
    Assignee: Dayekh Jewellery, besloten vennootschap met beperkte aansprakelijkheid
    Inventor: Hedwig Smets
  • Multiple facet gemstone
    Patent number: D656864
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: April 3, 2012
    Assignee: Rosy Blue (India) Private Limited
    Inventors: Aashish Jhaveri, Vinubhai Dhanani
  • Diamond
    Patent number: D660194
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: May 22, 2012
    Inventor: Panna Jain
  • Gemstone
    Patent number: D661617
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: June 12, 2012
    Assignee: Lili Diamonds of the Diamond Exchange
    Inventors: Jacob Siman-Tov, Itzhak Siman-Tov, Avraham Siman-Tov
  • Gemstone
    Patent number: D662438
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: June 26, 2012
    Assignee: Jasani Designs USA, Inc.
    Inventor: Ameet Mugatlal Shah
  • Diamond cut
    Patent number: D662439
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: June 26, 2012
    Assignee: Tycoon Jewelry Inc.
    Inventor: Toros Kejejian
  • Gemstone
    Patent number: D662852
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: July 3, 2012
    Assignee: Embee Diamond Technologies
    Inventor: Michiel J Botha
  • Gemstone
    Patent number: D663650
    Type: Grant
    Filed: October 7, 2011
    Date of Patent: July 17, 2012
    Assignee: Lili Diamonds
    Inventors: Jacob Siman-Tov, Itzhak Siman-Tov, Avraham Siman-Tov
  • Multiple facet gemstone
    Patent number: D664065
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: July 24, 2012
    Assignee: Rosy Blue Jewelry, Inc.
    Inventors: Aashish Jhaveri, Vinubhai Dhanani
  • Multiple facet gemstone
    Patent number: D664883
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: August 7, 2012
    Assignee: Rosy Blue Jewelry Inc.
    Inventors: Birain Parikh, Vinubhai Dhanani
  • Round precious stone
    Patent number: D664884
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 7, 2012
    Inventor: Vinubhai Dhanani
  • Many faceted precious stone
    Patent number: D664885
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: August 7, 2012
    Inventor: Vinubhai Dhanani
  • Multiple facet gemstone
    Patent number: D665299
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: August 14, 2012
    Assignee: Rosy Blue Jewelry
    Inventors: Birain Parikh, Vinubhai Dhanani
  • Gemstone
    Patent number: D665698
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: August 21, 2012
    Assignee: K.P. Sanghvi International Ltd
    Inventors: Janak A Mistry, Samir Babulal Sanghvi
  • Precious stone cut
    Patent number: D666119
    Type: Grant
    Filed: October 29, 2011
    Date of Patent: August 28, 2012
    Inventor: Tomer David Liberman
  • Diamond
    Patent number: D673878
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: January 8, 2013
    Assignee: My Diamond Place Ltd.
    Inventor: Elliot Tannenbaum
  • Gemstone
    Patent number: D674313
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: January 15, 2013
    Assignee: Lili Diamonds of the Diamond Exchange
    Inventors: Jacob Siman-Tov, Itzhak Siman-Tov, Avraham Siman-Tov
  • Gemstone
    Patent number: D674314
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: January 15, 2013
    Assignee: Lili Diamonds of the Diamond Exchange
    Inventors: Jacob Siman-Tov, Itzhak Siman-Tov, Avraham Siman-Tov
  • Parisian honeycomb cuts in a cushion-shaped gemstone
    Patent number: D674722
    Type: Grant
    Filed: July 20, 2012
    Date of Patent: January 22, 2013
    Assignee: Le Vian Corporation
    Inventor: Edmond LeVian