Patent · US Expired

Cover for flushing tank

USD393900S · kind S · design

4Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 11, 1997
Grant dateApr 28, 1998
Priority date
Expiry dateApr 28, 2012

Classification

  • Technology area (CPC —)General

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