Patent · US Expired

Particulate filter for diesel engine

USD523543S1 · kind S1 · design

10Cited by
22References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2004
Grant dateJun 20, 2006
Priority date
Expiry dateJun 20, 2020

Classification

  • Technology area (CPC —)General

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