Patent · US Expired

Apparatus for the care of contact lenses

US4784167A · kind A · utility

20Cited by

7References

14Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Peter Thomas · Melksham, GB
Hans-Joachim Reitz · Langenfeld, DE
Udo Schaab · Korschenbroich, DE
Klaus-Dieter Wisotzki · Erkrath, DE

Key dates

Filing date	Jul 6, 1987
Grant date	Nov 15, 1988
Priority date	—
Expiry date	Jul 6, 2007

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S134/901
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Apparatus for the care of contact lenses is disclosed. The apparatus includes a container for a treatment liquid, a contact lens holder which fits into the container, and nozzles positioned in the container for spraying treatment liquid onto contact lenses supported by the contact lens holder and for agitating the treatment liquid.

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