Patents by Inventor Arndt Earl Hempell

Arndt Earl Hempell 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).

  • Beer cooler
    Publication number: 20080196447
    Abstract: A device filled with ice and water provides for the quick cooling, and cool maintenance at ice temperature, of beer kegs and other beverage containers.
    Type: Application
    Filed: April 4, 2006
    Publication date: August 21, 2008
    Inventor: Arndt Earl Hempell