Patents by Inventor Don Leon Glasell

Don Leon Glasell 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).

  • Patent number: 4004689
    Abstract: This invention relates to a carrier for articles having a protrusion thereon such as a recording tape cassette. A preferred aspect of the invention is to have the carrier made from a single blank which is scored and folded to provide restraining and support members for prohibiting movement of the article along its three major axes. Also, the present invention provides an audiovisual package which comprises visual material and the above described carrier and a blank which is used to prepare the carrier.
    Type: Grant
    Filed: October 10, 1972
    Date of Patent: January 25, 1977
    Inventor: Don Leon Glasell