United States
US 12,697,685 B2
Method for manufacturing a ceramic-based external horological or jewellery part with patterned decoration
US 12,697,685 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Omega SA. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Omega SA
- Inventors
- Frédéric JEANRENAUD; Gregory KISSLING; Pierre SAURET
- Publication date
- 2026-08-04
- Filing date
- 2022-01-06
- Document type
- B2 Granted patent
- Also written as
- US 12,697,685 B2 · US12697685 · 12697685
Abstract
A method for manufacturing an external horological or jewellery part including the following successive steps of producing a base plate in a substrate made of a ceramic material, mirror polishing the base plate on at least one face, referred to as the “display face”, intended to be visible to a user, laser machining according to predefined patterns in a preliminary step, oxidising the base plate by heat treatment.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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