Patent · US Expired

Louver housing

USD401798S · kind S · design

4Cited by
0References
1Claims
0Family size

Inventors

Key dates

Filing dateJun 5, 1997
Grant dateDec 1, 1998
Priority date
Expiry dateDec 1, 2012

Classification

  • Technology area (CPC —)General

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