Patents by Inventor Raymond A. Parr

Raymond A. Parr 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).

  • Jelly cup tray
    Patent number: D263681
    Type: Grant
    Filed: May 17, 1979
    Date of Patent: April 6, 1982
    Assignee: Guardian Packaging Corporation
    Inventor: Raymond A. Parr