Patent · US Active

Eyewear with inner and outer frame lens

US7461935B2 · kind B2 · utility

8Cited by
47References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2006
Grant dateDec 9, 2008
Priority date
Expiry dateJan 23, 2027

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 the outer frame. An inner lens is positioned in the inner frame. A portion of the outer lens engages the inner frame to removably secure the inner frame to the outer frame.

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