Patent · US Active

Glasses

US8419182B2 · kind B2 · utility

0Cited by
3References
11Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 16, 2011
Grant dateApr 16, 2013
Priority date—
Expiry dateSep 16, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02C2200/18
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Glasses are disclosed. The glasses can improve fitting of a viewer.

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