Patents by Inventor Kurt R. Wilhelm

Kurt R. Wilhelm 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: 20130166079
    Abstract: Open-loop cooling systems and methods are provided which can be used in many different capacities, including as mobile, personal cooling systems for people engaging in strenuous activities or working in situations where body temperature maintenance is a concern. Efficient use of refrigerant in combination with phase change material provides sustained cooling capability in some embodiments.
    Type: Application
    Filed: December 23, 2011
    Publication date: June 27, 2013
    Inventors: Kurt R. Wilhelm, David J. Sykes