Crisscut clover shape precious stone

- ECNA, LLC

Latest ECNA, LLC Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a crisscut clover shape precious stone showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a first elevational side view thereof, the opposite second, third and fourth side views being a mirror image thereof;

FIG. 5 is a first elevational side view thereof taken at an angle of 45° relative to the side views of FIG. 4, the opposite second, third and fourth angled side views being a mirror image thereof;

FIG. 6 is another perspective view of a crisscut clover shape precious stone of FIG. 1 with surface shading applied thereof;

FIG. 7 is another top view of FIG. 2 thereof;

FIG. 8 is another bottom view of FIG. 3 thereof;

FIG. 9 is another first elevational side view of FIG. 4 thereof, the opposite second, third and fourth side views being a mirror image thereof; and,

FIG. 10 is another first elevational side view of FIG. 5 thereof, taken at an angle of 45° relative to the side views of FIG. 4, the opposite second, third and fourth angled side views being a mirror image thereof.

Claims

The ornamental design for a crisscut clover shape precious stone, as shown and described.

Referenced Cited
U.S. Patent Documents
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
Foreign Patent Documents
452197-001 July 2025 IN
Other references
  • 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).
Patent History
Patent number: D1111903
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
Classifications
Current U.S. Class: Faceted (D11/90)