Patents Assigned to THERMOPROX
  • Thermal proxy device using color changing technology
    Patent number: 10222273
    Abstract: A thermal proxy device for monitoring change in condition. The change in condition can be a change in temperature such as a change above or below a predetermined temperature or a freezing condition. An indicator used in the thermal proxy device can have the same physical-chemical properties as the product to be monitored. The indicator can have a similar thermal mass with similar specific gravity and/or specific heat of the material to be monitored. The indicator can be associated with a container of the material to be monitored.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: March 5, 2019
    Assignee: THERMOPROX
    Inventors: Isadore Cooperman, Robert G. Geissler