Sublimation process of transferring a decal to surface of a watch case
US6344103B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Feb 23, 2000 |
| Grant date | Feb 5, 2002 |
| Priority date | — |
| Expiry date | Feb 23, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49591
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A sublimation decalcomania of the surface of a watch case includes a first step in which the surface of the watch case is provided with a coating before the watch case and a decal-bearing paper are held in a plastic bag. The plastic bag containing the coated watch case and the decal-bearing paper is exhausted of air by a vacuum device. The vacuum bag is then baked in an oven to bring about the sublimation transfer of the decal to the coated surface of the watch case.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.