Patent · US Expired

Plumber's wrench

USD396393S · kind S · design

2Cited by
25References
1Claims
0Family size

Inventor

Key dates

Filing dateJun 24, 1997
Grant dateJul 28, 1998
Priority date
Expiry dateJul 28, 2012

Classification

  • Technology area (CPC —)General

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