Gemstone
Description
Claims
The ornamental design for a gemstone, as shown and described.
Referenced Cited
U.S. Patent Documents
| D459268 | June 25, 2002 | Goldberg |
| D524685 | July 11, 2006 | Shifman |
| D596525 | July 21, 2009 | Peled |
| 7878025 | February 1, 2011 | Rydlewicz |
| D647815 | November 1, 2011 | Froehlich |
| D694665 | December 3, 2013 | Mitchener |
| D734200 | July 14, 2015 | Rydlewicz |
| D738778 | September 15, 2015 | Rydlewicz |
| D752473 | March 29, 2016 | Slowinski |
| D763122 | August 9, 2016 | Rydlewicz |
Patent History
Patent number: D813084
Type: Grant
Filed: Oct 10, 2016
Date of Patent: Mar 20, 2018
Inventor: Christopher Slowinski (Lake Success, NY)
Primary Examiner: Ralf T Seifert
Application Number: 29/580,445
Type: Grant
Filed: Oct 10, 2016
Date of Patent: Mar 20, 2018
Inventor: Christopher Slowinski (Lake Success, NY)
Primary Examiner: Ralf T Seifert
Application Number: 29/580,445
Classifications
Current U.S. Class:
Faceted (D11/90)