Patents by Inventor Karl M. Criss

Karl M. Criss 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: 20110101118
    Abstract: A method of preventing condensation on equipment inside a temperature-controlled enclosure comprises measuring the temperature in at least one location inside the enclosure. The temperature inside the enclosure is compared with a safe temperature, at which the risk of condensation is reduced. The temperature inside the enclosure is increased until the safe temperature is achieved. A user is then notified that it is safe to access the enclosure.
    Type: Application
    Filed: January 6, 2011
    Publication date: May 5, 2011
    Applicant: LIEBERT CORPORATION
    Inventors: Karl M. CRISS, David A. DUKES, Thomas E. HARVEY
  • Patent number: 7886983
    Abstract: A method of preventing condensation on equipment inside a temperature-controlled enclosure comprises measuring the temperature in at least one location inside the enclosure. The temperature inside the enclosure is compared with a safe temperature, at which the risk of condensation is reduced. The temperature inside the enclosure is increased until the safe temperature is achieved. A user is then notified that it is safe to access the enclosure.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: February 15, 2011
    Assignee: Liebert Corporation
    Inventors: Karl M. Criss, David A. Dukes, Thomas E. Harvey
  • Publication number: 20090014548
    Abstract: A method of preventing condensation on equipment inside a temperature-controlled enclosure comprises measuring the temperature in at least one location inside the enclosure. The temperature inside the enclosure is compared with a safe temperature, at which the risk of condensation is reduced. The temperature inside the enclosure is increased until the safe temperature is achieved. A user is then notified that it is safe to access the enclosure.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 15, 2009
    Applicant: LIEBERT CORPORATION
    Inventors: Karl M. CRISS, David A. DUKES, Thomas E. HARVEY