Patent · US Expired

Alignment ring for camera lens

USD445122S · kind S · design

2Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2000
Grant dateJul 17, 2001
Priority date
Expiry dateJul 17, 2015

Classification

  • Technology area (CPC —)General

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