Cleaning and liquid contact with solids – Processes – Including application of electrical radiant or wave energy...
Reexamination Certificate
2007-02-08
2009-02-24
Kornakov, Michael (Department: 1792)
Cleaning and liquid contact with solids
Processes
Including application of electrical radiant or wave energy...
C134S901000
Reexamination Certificate
active
07494548
ABSTRACT:
A process for cleaning all types of contact lenses by placing each contact lens in individual compartments of a liquid impermeable lens storage container filled with an aqueous medium such as sterile saline or sterile lens cleaning solution, floating the liquid impermeable storage container in an ultrasonic device operating at a frequency of 50-60 Hz and a wattage of 20-117 watts.
REFERENCES:
patent: 3720402 (1973-03-01), Cummins et al.
patent: 3851861 (1974-12-01), Cummins et al.
patent: 3973760 (1976-08-01), Browning et al.
patent: 4382824 (1983-05-01), Halleck
patent: 4607652 (1986-08-01), Yung
patent: 4697605 (1987-10-01), Yung
patent: 4991609 (1991-02-01), Browning
patent: 5129410 (1992-07-01), Ifejika
patent: 5178173 (1993-01-01), Erickson et al.
patent: 6183705 (2001-02-01), Chang
patent: 6193806 (2001-02-01), Reed
patent: 63-33726 (1988-02-01), None
patent: 09-225010 (1997-09-01), None
Ko Stephen
Kornakov Michael
LandOfFree
Method of cleaning contact lenses via sonication does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of cleaning contact lenses via sonication, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of cleaning contact lenses via sonication will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4098941