Patents by Inventor John W. Rand

John W. Rand 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).

  • Portable cooler apparatus
    Patent number: 6357252
    Abstract: A portable cooler apparatus for keeping the food and beverages cold and dry.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: March 19, 2002
    Inventor: John W. Rand