Patents by Inventor Joseph M. Karr

Joseph M. Karr 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).

  • Insulated beverage pouch system
    Patent number: 5601221
    Abstract: An insulated beverage pouch system that includes an inner beverage pouch and an outer insulated carrying bag into which the inner beverage pouch is placed. The beverage pouch-is sealable with a clip mechanism having parallel clamping ridges.
    Type: Grant
    Filed: February 2, 1996
    Date of Patent: February 11, 1997
    Inventor: Joseph M. Karr