Patent · US Expired

Permanent tea filter

USD396603S · kind S · design

59Cited by
8References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 9, 1996
Grant dateAug 4, 1998
Priority date
Expiry dateAug 4, 2012

Classification

  • Technology area (CPC —)General

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