Systems and Methods for Identifying Expiration of a Secondary Contact Lens Case

Secondary case for a contact lens includes an indicator on the secondary case that indicates when the secondary contact lens case is expired. The indicator may include any number of features such as a month indicator, pictures related to the seasons, numbers, shapes, colors, dates, time periods, or...

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1. Verfasser: COON JONATHAN C
Format: Patent
Sprache:eng
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Zusammenfassung:Secondary case for a contact lens includes an indicator on the secondary case that indicates when the secondary contact lens case is expired. The indicator may include any number of features such as a month indicator, pictures related to the seasons, numbers, shapes, colors, dates, time periods, or a time sensitive reactive ink.