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:
Oct. 02, 2018
Filed:
Nov. 19, 2014
Applicant:
The Swatch Group Research and Development Ltd, Marin, CH;
Inventors:
Gilles Derriey, Morteau, FR;
Christian Verdon, Boussens, CH;
Stewes Bourban, Ecublens, CH;
Giancarlo Poli, les Geneveys-sur-Coffrane, CH;
Assignee:
The Swatch Group Research and Development, Ltd., Marin, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 37/22 (2006.01); C03C 17/04 (2006.01); G04B 19/06 (2006.01); G04B 19/12 (2006.01);
U.S. Cl.
CPC ...
G04B 37/22 (2013.01); C03C 17/04 (2013.01); G04B 19/065 (2013.01); G04B 19/12 (2013.01); Y10T 428/24612 (2015.01); Y10T 428/24752 (2015.01);
Abstract
A transparent substrate made of a transparent material resistant to temperatures higher than 500° C., such as sapphire, includes recesses in at least one of its faces and/or a groove machined into its thickness, that are covered with opaque, translucent or transparent enamel depositions that may or may not be colored, depending upon the pigments used in the enamel composition.