Patent · US Expired

Drill bit

USD608801S1 · kind S1 · design

31Cited by
34References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2009
Grant dateJan 26, 2010
Priority date
Expiry dateJan 26, 2024

Classification

  • Technology area (CPC —)General

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