Artificial quartz stone slab

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Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

The sole FIGURE is a top plan view of an artificial quartz stone slab, showing my new design.

The depicted surface of the artificial quartz stone slab is flat.

Claims

The ornamental design for an artificial quartz stone slab, as shown and described.

Referenced Cited
U.S. Patent Documents
835213 November 1906 Bosken
1762711 June 1930 Casto
2544622 March 1951 Ulmer
3773886 November 1973 Starr et al.
D704863 May 13, 2014 Yaw
D751298 March 15, 2016 Davis
D769458 October 18, 2016 Krisher
D780332 February 28, 2017 Davis
D780336 February 28, 2017 Davis
D780337 February 28, 2017 Davis
D784570 April 18, 2017 Davis
D784571 April 18, 2017 Davis
D795470 August 22, 2017 Su
D796070 August 29, 2017 Su
D796071 August 29, 2017 Su
D796072 August 29, 2017 Su
D799723 October 10, 2017 Grzeskowiak, II
Other references
  • Official Site—Herostone Quartz Surfaces—Calacatta Venatina (on-line), no date available. Retrieved from Internet Apr. 26, 2018, URL: http://www.herostoneusa.com/index.php?s=/Products/info/id/123.html (2 pages).
  • Sigma—Viatera (on-line), no date available. Retrieved from Internet Feb. 13, 2018, URL: http://www.lgviaterausa.com/products/289/234 (1 page).
Patent History
Patent number: D825787
Type: Grant
Filed: May 30, 2017
Date of Patent: Aug 14, 2018
Assignee: HEROSTONE QUARTZ SURFACES INC (Alhambra, CA)
Inventor: Yihua Su (Guangzhou)
Primary Examiner: Vy N Koenig
Assistant Examiner: Kimberly Barnes
Application Number: 29/605,748
Classifications
Current U.S. Class: Brick Or Stone (23) (D25/151); D5/44