Gemstone
Description
In
Claims
The ornamental design for a gemstone, as shown.
Referenced Cited
U.S. Patent Documents
D268653 | April 19, 1983 | Sun |
D270433 | September 6, 1983 | Sun |
D270434 | September 6, 1983 | Sun |
D511992 | November 29, 2005 | Amiel |
D519401 | April 25, 2006 | Udko |
D520400 | May 9, 2006 | Udko |
D543891 | June 5, 2007 | Granig |
D589393 | March 31, 2009 | Swarovski |
D604662 | November 24, 2009 | Bartl |
D666936 | September 11, 2012 | Lee |
D688154 | August 20, 2013 | Stuchlik |
D707586 | June 24, 2014 | Schweiger |
Patent History
Patent number: D803717
Type: Grant
Filed: Sep 21, 2015
Date of Patent: Nov 28, 2017
Inventor: Leena Rydberg (Cotati, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/505,340
Type: Grant
Filed: Sep 21, 2015
Date of Patent: Nov 28, 2017
Inventor: Leena Rydberg (Cotati, CA)
Primary Examiner: Ralf Seifert
Application Number: 29/505,340
Classifications
Current U.S. Class:
Jewel, Gem Or Signet (D11/89)