Patents by Inventor William R. Dellinger, Jr.

William R. Dellinger, Jr. 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 of operating a reverse vending machine
    Patent number: 5435445
    Abstract: An article collection system includes a housing having a port for receiving articles, such as aluminum cans, glass bottles, and plastic bottles. The assembly also includes a mechanism for classifying the articles, and for densifying the articles.
    Type: Grant
    Filed: December 30, 1993
    Date of Patent: July 25, 1995
    Assignee: Environmental Products Corporation
    Inventors: William R. Dellinger, Jr., Rusty Driscoll