Patent · US Active

Eyewear with clip-on frame and lens

US7452068B2 · kind B2 · utility

39Cited by
44References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2005
Grant dateNov 18, 2008
Priority date
Expiry dateSep 1, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02C2200/08
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Eyewear includes an outer frame having a right temple arm and a left temple arm. An outer lens is secured to the outer frame. An inner frame is removably secured to one of the outer frame and the outer lens. An inner lens has a nosepiece and is secured to the inner frame.

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