Gemstone viewer

- De Beers Centenary AG
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top view of a gemstone viewer embodying the present invention;

FIG. 2 is a bottom view of the gemstone viewer illustrated in FIG. 1;

FIG. 3 is a right elevational view of the gemstone viewer illustrated in FIG. 1;

FIG. 4 is a left elevational view of the gemstone viewer illustrated in FIG. 1;

FIG. 5 is a front view of the gemstone viewer illustrated in FIG. 1;

FIG. 6 is a rear view of the gemstone viewer illustrated in FIG. 1; and,

FIG. 7 is a perspective view of the gemstone viewer illustrated in FIG. 1.

The broken lines in FIGS. 3-5 are included for the purpose of illustrating environment and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D228807 October 1973 Cinque
D357694 April 25, 1995 Kirkpatrick
5446595 August 29, 1995 McFall
D392303 March 17, 1998 Hern
D427617 July 4, 2000 Brown
D430588 September 5, 2000 Goldberg et al.
6741391 May 25, 2004 Ishihara et al.
7433185 October 7, 2008 Curran et al.
D631903 February 1, 2011 Sugiyama
7929013 April 19, 2011 Goldenberg et al.
D664584 July 31, 2012 Turpault et al.
D668699 October 9, 2012 Au et al.
Patent History
Patent number: D682905
Type: Grant
Filed: Jan 13, 2012
Date of Patent: May 21, 2013
Assignee: De Beers Centenary AG (Luzern)
Inventors: Jonathan G Kendall (London), Peter Stanley Rose (Berkshire), Maxwell R Willis (Berkshire), James Gordon Charters Smith (Berkshire), Siobhan Margaret D'Gama (Berkshire), Christopher Daws (Berkshire), Sarah Louise Foster (Berkshire), Paul Priestman (London), David Hamilton (London)
Primary Examiner: Paula Greene
Application Number: 29/410,898