Gemstone
Description
Claims
The ornamental design for a gemstone as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- 01-031 Step Round, Date Available Dec. 31, 1962, Facet Diagrams, Site Visited on Aug. 7, 2024: https://www.facetdiagrams.org/cgi-bin/showmatches.py?shape=01&code=01.&name=&designer=&reference=&year=&gear=&lbyw=&hbyw=&volfrac=&asc=&days_old=&nppg=200&page=1 (Year: 1962).
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Patent History
Patent number: D1054318
Type: Grant
Filed: May 15, 2024
Date of Patent: Dec 17, 2024
Assignee: GRWN DIAMONDS, INC. (Denver, CO)
Inventor: Michael Pollak (Denver, CO)
Primary Examiner: Gino Colan
Assistant Examiner: Nicole M. Leech
Application Number: 29/942,472
Type: Grant
Filed: May 15, 2024
Date of Patent: Dec 17, 2024
Assignee: GRWN DIAMONDS, INC. (Denver, CO)
Inventor: Michael Pollak (Denver, CO)
Primary Examiner: Gino Colan
Assistant Examiner: Nicole M. Leech
Application Number: 29/942,472
Classifications
Current U.S. Class:
Faceted (D11/90)