Patent · US Expired

Protective eyewear assembly

US5170502A · kind A · utility

37Cited by

25References

13Claims

0Family size

Assignee

Uvex Winter Optical, Inc. · US

Inventors

Erich Hegendorfer · Cadolzburg, DE
Richard W. Canavan · Woodstock, US
John G. Mathews · Providence, US

Key dates

Filing date	Aug 23, 1991
Grant date	Dec 15, 1992
Priority date	—
Expiry date	Aug 23, 2011

Classification

Technology area (CPC G)Physics
CPC primaryG02C5/124
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A protective eyewear assembly includes a protective eyeglasses portion including a protective lense portion and a frame portion, a corrective lense assembly including a corrective lense frame, a pair of corrective lenses in the corrective lense frame, a nose pad assembly on the corrective lense frame, and a clip assembly for releaseably securing the corrective lense assembly on the protective eyeglasses portion. The clip assembly preferably includes a clip portion on the protective eyeglasses portion and a tongue portion on the corrective lense frame which is releaseably securable in the clip portion for securing the corrective lense assembly to the protective eyeglasses portion.

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