Patent · US Expired

Low vision lens assembly with adhesive coupling ring

US5381190A · kind A · utility

18Cited by

8References

13Claims

0Family size

Assignee

Unilens Corp., USA · US

Inventors

Denis Rehse · St. Petersburg, US
Frank Rumsey · Pinellas Park, US
Tim Petito · Pinellas Park, US
Samuel Gardner Garrett · Seattle, US
Giovanna E. Olivares · Oldsmar, US
David Alan Welsh · Largo, US
Roger Antici · Largo, US
Josepha Bruno · Macclenny, US

Key dates

Filing date	Dec 11, 1992
Grant date	Jan 10, 1995
Priority date	—
Expiry date	Dec 11, 2012

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/1462
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A low vision lens for attachment to the front surface of an ophthalmic lens by an adhesive ring coupling carried by the lens, a method for making such a lens assembly, and a method for attaching such lens to the front surface of ophthalmic lens is described.

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