Patent · US Expired

Ear cap for hearing protection

USD465616S1 · kind S1 · design

72Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 10, 2001
Grant dateNov 12, 2002
Priority date
Expiry dateNov 12, 2016

Classification

  • Technology area (CPC —)General

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