Patent · US Expired

Hammer

USD325863S · kind S · design

67Cited by
8References
1Claims
0Family size

Inventor

Key dates

Filing dateDec 19, 1989
Grant dateMay 5, 1992
Priority date
Expiry dateMay 5, 2006

Classification

  • Technology area (CPC —)General

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