Patent · US Expired

Motor vehicle roof module

US6318797A · kind A · utility

71Cited by
13References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2000
Grant dateNov 20, 2001
Priority date
Expiry dateOct 24, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R13/0225
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

For a motor vehicle roof module, preferably of sandwich construction comprising a rigid roof skin and an inner shell of PUR plastic applied as a foam to its inner surface, it is proposed to form recesses in the single layer area of the inner shell when applying the foam, in which functional components, such as loudspeakers, can be placed without a housing and can be secured by catches.

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