Gemstone

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Description

1. Gemstone

1.1 : Perspective

1.2 : Top

1.3 : Bottom

1.4 : Front

1.5 : Left

The lines shown on each face of the gemstone are surface shading, to show the contours of the article only.

Claims

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

Referenced Cited
U.S. Patent Documents
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D685671 July 9, 2013 Akbari
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9486043 November 8, 2016 Rydlewicz
Patent History
Patent number: D793899
Type: Grant
Filed: Oct 13, 2015
Date of Patent: Aug 8, 2017
Assignee: Ascherbrook Limited (Twickenham)
Inventor: Gary Tilbrook (Twickenham)
Primary Examiner: Elizabeth Albert
Application Number: 35/500,812
Classifications
Current U.S. Class: Faceted (D11/90)