The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 2021
Filed:
Mar. 12, 2018
Applicant:
Omega SA, Biel/Bienne, CH;
Inventor:
Jean-Claude Monachon, Bevaix, CH;
Assignee:
Omega SA, Biel/Bienne, CH;
Primary Examiner:
Int. Cl.
CPC ...
A44C 17/00 (2006.01); B23K 26/38 (2014.01); A44C 17/04 (2006.01);
U.S. Cl.
CPC ...
A44C 17/001 (2013.01); B23K 26/38 (2013.01); A44C 17/04 (2013.01);
Abstract
A method for producing a gemstone, in particular a diamond, in the shape of a star with several arms, the method including taking a basic, brilliant cut gemstone, the gemstone including a basic crown, a basic pavilion and a basic girdle joining the basic crown and the basic pavilion and defining a plane, cutting a plurality of facets in the respectively basic crown, pavilion and girdle, to obtain a transformed gemstone delimited by a periphery, laser cutting the periphery of the transformed gemstone to produce the star shape.