Compx International Inc.

Steven A Belzek

Kenneth A Kaczmarz

Mitchell S Mlynarczyk

Francis H Zimmerman

Brian R Hill

Ernest Vaughn

Robert Brewczynski

Disclosed is apparatus and methodology for providing a retrofittable lock assembly for an enclosure. A manually or electronically accessible lock assembly has been provided that may be attached to an enclosure to control access to items stored in the enclosure. In a particular form, the retrofittable lock may be applied to a refrigerator used to store controlled medications. The retrofittable lock contains electronic circuitry that maintains a record of user identification, date, and time of access of users seeking access to items stored in the enclosure.

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Schiller Park, IL, United States of America

Steven A Belzek