Patents by Inventor Allen A. Treacy

Allen A. Treacy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for detecting packages in carton
    Patent number: 6072172
    Abstract: A method and apparatus for confirming the presence of contact lens packages in a secondary carton is disclosed, where a sensor that detects the presence or absence of metallic lidstock of the packages through the secondary carton.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: June 6, 2000
    Assignee: Bausch & Lomb Incorporated
    Inventors: Robert G. Duggan, Allen A. Treacy