Gemstone

- ECNA LLC
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Description

FIG. 1 is a perspective view of the gemstone in accordance with a first embodiment of the present invention.

FIG. 2 is a top view of FIG. 1.

FIG. 3 is a bottom view of FIG. 1.

FIG. 4 is a side view of FIG. 1, the other side being symmetrical; and,

FIG. 5 is a front view of FIG. 1, the rear view being symmetrical.

Claims

The ornamental design for a gemstone, as shown and described.

Referenced Cited
U.S. Patent Documents
D418444 January 4, 2000 Callahan
D503652 April 5, 2005 Atlass
D727784 April 28, 2015 Siman-Tov
D738254 September 8, 2015 Hakimian
D742782 November 10, 2015 Slowinski
D768532 October 11, 2016 Holloway
Patent History
Patent number: D813715
Type: Grant
Filed: Oct 5, 2016
Date of Patent: Mar 27, 2018
Assignee: ECNA LLC (Great Neck, NY)
Inventor: Christopher Slowinski (Lake Success, NY)
Primary Examiner: Ralf T Seifert
Application Number: 29/579,991
Classifications
Current U.S. Class: Faceted (D11/90)