Patent · US Expired

Brush holder

USD308740S · kind S · design

2Cited by
3References
1Claims
0Family size

Inventor

Key dates

Filing dateMar 20, 1987
Grant dateJun 19, 1990
Priority date
Expiry dateJun 19, 2004

Classification

  • Technology area (CPC —)General

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