Patent · US Expired

Combined testing instrument and cap

USD379662S · kind S · design

57Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 1995
Grant dateJun 3, 1997
Priority date
Expiry dateJun 3, 2011

Classification

  • Technology area (CPC —)General

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