Patent · US Expired

Aquarium filter

USD428109S · kind S · design

10Cited by
3References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 29, 1999
Grant dateJul 11, 2000
Priority date
Expiry dateJul 11, 2014

Classification

  • Technology area (CPC —)General

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