Patent · US Expired

Earpiece high voltage baffle

USD348066S · kind S · design

38Cited by
9References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 15, 1991
Grant dateJun 21, 1994
Priority date
Expiry dateJun 21, 2008

Classification

  • Technology area (CPC —)General

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