Jewel, Gem Or Signet Patents (Class D11/89)
  • Patent number: 8844319
    Abstract: A gemstone cut with a table facet, where the gemstone receives existing light from around the viewer and the facets on the bottom of the diamond effectively reflect the existing light back into the eyes of the beholder in such a manner as to maximize light performance, and to produce a unique and distinct look of light in the form of a flower with eight rounded pedals under the table facet which can be observed in natural ambient light.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: September 30, 2014
    Inventor: Jonathan Weingarten
  • Patent number: 8813519
    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: August 8, 2011
    Date of Patent: August 26, 2014
    Assignee: Worldwide Diamonds Trademarks Ltd.
    Inventor: Roni Rydlewicz
  • Patent number: D718177
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: November 25, 2014
    Inventor: A. Joseph Lipton
  • Patent number: D718178
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: November 25, 2014
    Inventor: A. Joseph Lipton
  • Patent number: D719054
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: December 9, 2014
    Inventor: A. Joseph Lipton
  • Patent number: D724478
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: March 17, 2015
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Adela Hodzic
  • Patent number: D726578
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: April 14, 2015
    Inventor: Ranvirsingh J. Sishodia
  • Patent number: D726579
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: April 14, 2015
    Inventor: Ranvirsingh J. Sishodia
  • Patent number: D730234
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: May 26, 2015
    Assignee: PAJ, INC.
    Inventors: Steven Jwohwa Miao, Dillon Chen
  • Patent number: D734199
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: July 14, 2015
    Inventor: Renan Garcia
  • Patent number: D735070
    Type: Grant
    Filed: September 28, 2014
    Date of Patent: July 28, 2015
    Assignee: Topaz International Enterprises Ltd.
    Inventor: Jagodage Jayarathne
  • Patent number: D738252
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: September 8, 2015
    Inventor: Alan Sawaya
  • Patent number: D738776
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: September 15, 2015
    Assignee: Davidor, LLC
    Inventors: David Samuel Gusky, Stephan Wolzok, Dominique Leopold Daniel Dufermont
  • Patent number: D738777
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: September 15, 2015
    Inventor: Nirav Modi
  • Patent number: D742782
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: November 10, 2015
    Assignee: CHRISTOPHER DESIGNS, INC.
    Inventor: Christopher Slowinski
  • Patent number: D742783
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: November 10, 2015
    Inventor: Amish Shah
  • Patent number: D743294
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: November 17, 2015
    Inventor: Betzalel Ambar
  • Patent number: D749459
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: February 16, 2016
    Assignee: FIRESTAR DIAMOND, besloten vennootschap met beperkte aansprakelijkheid
    Inventor: Neeshal Modi
  • Patent number: D752473
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: March 29, 2016
    Assignee: CHRISTOPHER DESIGNS, INC.
    Inventor: Christopher Slowinski
  • Patent number: D762513
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: August 2, 2016
    Inventors: Gregory Berdan, Mark Webb
  • Patent number: D763118
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: August 9, 2016
    Assignee: FIRESTAR HOLDINGS LIMITED
    Inventor: Nirav Modi
  • Patent number: D764959
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: August 30, 2016
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christoph Schweiger
  • Patent number: D764960
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: August 30, 2016
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christoph Schweiger
  • Patent number: D764961
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: August 30, 2016
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christoph Schweiger
  • Patent number: D764962
    Type: Grant
    Filed: October 3, 2015
    Date of Patent: August 30, 2016
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christian Loinger
  • Patent number: D767439
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: September 27, 2016
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christoph Schweiger
  • Patent number: D767440
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: September 27, 2016
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christoph Schweiger
  • Patent number: D767441
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: September 27, 2016
    Assignee: Swarovski Aktiengesellschaft
    Inventor: Christoph Schweiger
  • Patent number: D773337
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: December 6, 2016
    Assignee: FIRESTAR DIAMOND, besloten vennootschap met beperkte aansprakelijkheid
    Inventor: Neeshal Modi
  • Patent number: D779370
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: February 21, 2017
    Inventor: Nirav Modi
  • Patent number: D787977
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: May 30, 2017
    Assignee: CHRISTOPHER DESIGNS, INC.
    Inventor: Christopher Slowinski
  • Patent number: D795125
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: August 22, 2017
    Assignee: CHRISTOPHER DESIGNS, INC.
    Inventor: Christopher Slowinski
  • Patent number: D796374
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: September 5, 2017
    Assignee: Nature's Geometry Inc.
    Inventor: Brian Charles Cook
  • Patent number: D796988
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: September 12, 2017
    Inventor: Daniel Wilhiem
  • Gem
    Patent number: D799366
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: October 10, 2017
    Inventor: Avi Paz
  • Patent number: D801850
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: November 7, 2017
    Inventor: Judith Hess
  • Patent number: D803717
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: November 28, 2017
    Inventor: Leena Rydberg
  • Patent number: D809963
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 13, 2018
    Assignee: ROSY BLUE (INDIA) PVT. LTD.
    Inventor: Russell Arunkumar Mehta
  • Patent number: D820717
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: June 19, 2018
    Inventor: Mark C. Mitchener
  • Patent number: D828215
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: September 11, 2018
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D830223
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: October 9, 2018
    Assignee: KGS JEWELS INC.
    Inventor: Pranav Shah
  • Patent number: D839125
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: January 29, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D839126
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: January 29, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D839127
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: January 29, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D839767
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 5, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D839768
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 5, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D843876
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: March 26, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D843877
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: March 26, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz
  • Patent number: D843878
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: March 26, 2019
    Assignee: WORLD TREND ENTERPRISES LIMITED
    Inventor: Roni Rydlewicz
  • Patent number: D843879
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: March 26, 2019
    Assignee: World Trend Enterprises Limited
    Inventor: Roni Rydlewicz