Patents by Inventor Jocelyn Riopel

Jocelyn Riopel 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).

  • High speed bag packaging machine
    Patent number: 5461846
    Abstract: A bag filling machine for inserting multiple articles in a bag has multiple chutes to distribute the articles to compartments in a hopper. A trap door on the bottom of the hopper holds the bag to be filled open while the articles drop therein. Improvements enhance the speed of operation and reliability of this machine.
    Type: Grant
    Filed: June 25, 1993
    Date of Patent: October 31, 1995
    Assignee: Atelier D'usinage Cormier & Freres Inc.
    Inventors: Roger Cormier, Robert Cormier, Jocelyn Riopel