Gemstone
Description
Claims
The ornamental design for a gemstone, as shown and described.
Referenced Cited
U.S. Patent Documents
| D36167 | December 1902 | Schenck |
| D286388 | October 28, 1986 | Ishida |
| D466436 | December 3, 2002 | Tolkowsky |
| 6761044 | July 13, 2004 | Samuels |
| D496603 | September 28, 2004 | Sung |
| D511475 | November 15, 2005 | Hirapara |
| D512936 | December 20, 2005 | Sung |
| D514013 | January 31, 2006 | Voorn |
| D569757 | May 27, 2008 | Abel |
| 8156760 | April 17, 2012 | Gad |
Patent History
Patent number: D890623
Type: Grant
Filed: May 18, 2018
Date of Patent: Jul 21, 2020
Assignee: Albert Gad Ltd. (New York, NY)
Inventor: Reuven Paikin (Windhoek)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Richard Kearney
Application Number: 29/648,210
Type: Grant
Filed: May 18, 2018
Date of Patent: Jul 21, 2020
Assignee: Albert Gad Ltd. (New York, NY)
Inventor: Reuven Paikin (Windhoek)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Richard Kearney
Application Number: 29/648,210
Classifications
Current U.S. Class:
Faceted (D11/90)