Crisscut clover shape precious stone
Latest ECNA, LLC Patents:
Claims
The ornamental design for a crisscut clover shape precious stone, as shown and described.
| D69678 | March 1926 | Sturm |
| D242646 | December 7, 1976 | Shorin |
| D338851 | August 31, 1993 | D'Haene |
| D340669 | October 26, 1993 | Schachter |
| D340670 | October 26, 1993 | Schachter |
| D364832 | December 5, 1995 | Hou |
| D384592 | October 7, 1997 | Siman-Tov |
| D398552 | September 22, 1998 | Siman-Tov |
| D411133 | June 22, 1999 | Alvarado |
| D419909 | February 1, 2000 | Freilich |
| 6065307 | May 23, 2000 | Freilich |
| D430504 | September 5, 2000 | Hacmon |
| D448698 | October 2, 2001 | Caspi |
| D459269 | June 25, 2002 | Libovich |
| 6405562 | June 18, 2002 | Zimet |
| D464904 | October 29, 2002 | Yacoubian |
| D465742 | November 19, 2002 | Yacoubian |
| D466046 | November 26, 2002 | Wolf |
| D469035 | January 21, 2003 | Yuan |
| D469379 | January 28, 2003 | Siebenberg |
| 6668585 | December 30, 2003 | Markowitz |
| D490741 | June 1, 2004 | Shimansky |
| D506410 | June 21, 2005 | Drezner |
| D511474 | November 15, 2005 | Voorn |
| D533104 | December 5, 2006 | Ho |
| 7146827 | December 12, 2006 | Mardkha |
| D545238 | June 26, 2007 | Krochmal |
| D553540 | October 23, 2007 | Siman-Tov |
| D557628 | December 18, 2007 | Shah |
| D563261 | March 4, 2008 | Shah |
| D565452 | April 1, 2008 | Sabchareon |
| D587616 | March 3, 2009 | Renner |
| D588039 | March 10, 2009 | Renner |
| D643766 | August 23, 2011 | Siedler |
| D644141 | August 30, 2011 | George |
| D644142 | August 30, 2011 | Rydlewicz |
| D648648 | November 15, 2011 | Richter |
| D651117 | December 27, 2011 | Bartl |
| D664065 | July 24, 2012 | Jhaveri |
| D673878 | January 8, 2013 | Tannenbaum |
| D703575 | April 29, 2014 | Shimansky |
| D718178 | November 25, 2014 | Lipton |
| D739291 | September 22, 2015 | Shah |
| D739292 | September 22, 2015 | Hamers |
| D742775 | November 10, 2015 | Wempe |
| D764962 | August 30, 2016 | Loinger |
| D807776 | January 16, 2018 | Rana |
| D811922 | March 6, 2018 | Lefave |
| D813715 | March 27, 2018 | Slowinski |
| D816541 | May 1, 2018 | Slowinski |
| D824797 | August 7, 2018 | Nivron |
| D833324 | November 13, 2018 | Slowinski |
| D839775 | February 5, 2019 | Rydlewicz |
| D853880 | July 16, 2019 | Williams |
| D854442 | July 23, 2019 | Yurman |
| D878962 | March 24, 2020 | Rydlewicz |
| D885245 | May 26, 2020 | Parikh |
| D902073 | November 17, 2020 | Silvestri |
| D906161 | December 29, 2020 | Silvestri |
| D918082 | May 4, 2021 | Dandridge |
| D934732 | November 2, 2021 | Shimansky |
| D948372 | April 12, 2022 | Tashjian |
| D1008864 | December 26, 2023 | Shimansky |
| D1013549 | February 6, 2024 | Shawhan |
| D1015927 | February 27, 2024 | Mehta |
| D1031499 | June 18, 2024 | Chang Rui |
| D1057596 | January 14, 2025 | Amfitheatrof |
| D1060114 | February 4, 2025 | Loinger |
| 452197-001 | July 2025 | IN |
- Four-leaf-clover Cut Moissanite Loose Diamond White D Color Synthetic Gemstone amazon pp. 1-5 2024 https://www.amazon.com/Four-leaf-clover-Moissanite-Synthetic-Gemstone-1-0CT-6-0CT/dp/B0D945LMM1?th=1 (Year: 2024).
- Geometric Gem Design pinterest pp. 1-3 2025 https://www.pinterest.com/pin/102808803987399396/ (Year: 2025).
- Madeira Citrine 12 MM Flower Cut Checkerboard Top Matched Pair ebay pp. 1-5 2025 https://www.ebay.com/itm/385543562724 (Year: 2025).
Type: Grant
Filed: Apr 28, 2023
Date of Patent: Feb 10, 2026
Assignee: ECNA, LLC (Great Neck, NY)
Inventors: Christopher Slowinski (Great Neck, NY), Harnil Kantilal Patel (Manalapan, NJ)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Evans David Delesline
Application Number: 29/890,965