Gemstone
Description
Claims
The ornamental design for a gemstone, as shown and described herein.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D244367 | May 17, 1977 | Saltzman |
D352673 | November 22, 1994 | Harris et al. |
D375914 | November 26, 1996 | Harris et al. |
D393230 | April 7, 1998 | Katz |
D416510 | November 16, 1999 | Han |
D589395 | March 31, 2009 | Siman-Tov et al. |
D605972 | December 15, 2009 | Siman-Tov et al. |
105355 | March 2005 | CA |
Patent History
Patent number: D656058
Type: Grant
Filed: Sep 29, 2009
Date of Patent: Mar 20, 2012
Assignee: Custom Gem Cutting Ltd. (Stouffville, Ontario)
Inventor: Rudi Wobito (Stouffville)
Primary Examiner: Ralf Seifert
Attorney: Dimock Stratton LLP
Application Number: 29/344,416
Type: Grant
Filed: Sep 29, 2009
Date of Patent: Mar 20, 2012
Assignee: Custom Gem Cutting Ltd. (Stouffville, Ontario)
Inventor: Rudi Wobito (Stouffville)
Primary Examiner: Ralf Seifert
Attorney: Dimock Stratton LLP
Application Number: 29/344,416
Classifications
Current U.S. Class:
Jewel, Gem Or Signet (D11/89)