Patents by Inventor Heath D. Koehl

Heath D. Koehl 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).

  • Publication number: 20120028691
    Abstract: A case for a mobile telephone generally includes a waterproof exterior material and a thermally insulating interior material lining the exterior material to define a closable interior space in which the mobile telephone can be housed in a watertight and thermally insulated manner.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 2, 2012
    Inventor: Heath D. Koehl