Patent · US Expired

Projector

USD518844S1 · kind S1 · design

6Cited by
8References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 12, 2004
Grant dateApr 11, 2006
Priority date
Expiry dateApr 11, 2020

Classification

  • Technology area (CPC —)General

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