Patent
   D257789
Priority
Mar 24 1978
Filed
Mar 24 1978
Issued
Jan 06 1981
Expiry
Jan 06 1995
Assg.orig
Entity
unknown
3
2
n/a
The ornamental design for a contact lens sterilizer unit, substantially as shown and described.

FIG. 1 is a perspective view of our contact lens sterilizer unit taken generally from the front thereof;

FIG. 2 is a front elevational view of the sterilizer unit of FIG. 1, with a lens case of the type to be accommodated by said unit shown in dotted outline for illustrative purposes only;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a top plan view thereof.

Ryder, Francis E., Thomas, Michael D.

Patent Priority Assignee Title
D267344, Feb 05 1980 AB CIKAB, A SWEDISH CORP Contact lens sterilizer unit
D276552, Feb 01 1982 RHOADS, LARRY E 1715 HICKS ST OCEANSIDE, CA Ultrasonic contact lens cleaner
D683086, Feb 28 2011 Stanley Q., Wormely Whistle cleaning device
Patent Priority Assignee Title
231499,
D243287, Jul 18 1975 Bausch & Lomb Incorporated Disinfecting apparatus for hydrophilic contact lenses
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 24 1978Ryder International Corporation(assignment on the face of the patent)
Jul 13 1987Ryder International CorporationNATIONAL PATENT DEVELOPMENT CORP NPDC ASSIGNMENT OF ASSIGNORS INTEREST UPON CONSIDERATION SPECIFIED IN THE JUDGEMENT OF THE CIRCUIT COURT OF MARSHALL COUNTY FILED ON APRIL 23, 1987, IN THE CASE OF RYDER INTERNATIONAL CORP V NATIONAL PATENT DEVELOPMENT CORP , ET AL , CV-85-3310047800776 pdf
Nov 12 1987National Patent Development CorporationAllergan, IncASSIGNMENT OF ASSIGNORS INTEREST 0048650264 pdf
Jan 17 1996Allergan, IncAllerganASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082390239 pdf
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