Patents by Inventor Richard A. Hageman

Richard A. Hageman 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).

  • Conduction heating assembly
    Patent number: 4256452
    Abstract: A heating assembly adapted to be releasably mounted externally of an instrument for the transfer of heat to the instrument by conduction to maintain the instrument at a desired temperature.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: March 17, 1981
    Assignee: Thermon Manufacturing Company
    Inventors: David C. Goss, Richard A. Hageman
  • Conduction heating assembly
    Patent number: 4213034
    Abstract: A heating assembly adapted to be releasably mounted externally of an instrument for the transfer of heat to the instrument by conduction to maintain the instrument at a desired temperature.
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: July 15, 1980
    Assignee: Thermon Manufacturing Company
    Inventors: David C. Goss, Richard A. Hageman