Patent · US Active

Process for producing a hotplate for a hob

US10350709B2 · kind B2 · utility

0Cited by
4References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2011
Grant dateJul 16, 2019
Priority date
Expiry dateJun 21, 2033

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2218/36
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

In a method for embodying a hotplate for a hob, at least one metallic layer and a further layer under the metallic layer are formed on an underside of the hotplate. After applying the at least one metallic layer and the further layer, at least one region of the metallic layer is changed by a laser light of a laser beam so that the further layer is recognized when viewing the hob on a topside.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.