Patent · US Expired

Portion of a round point shovel blade with teeth

USD397279S · kind S · design

13Cited by
1References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 1997
Grant dateAug 25, 1998
Priority date
Expiry dateAug 25, 2012

Classification

  • Technology area (CPC —)General

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