Patents by Inventor James R. Chasteen

James R. Chasteen 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: 20220333840
    Abstract: Method and system for storing and/or transporting temperature-sensitive materials. In one embodiment, the system is designed to keep a payload within a desired temperature range of +2° C. to +8° C. for an extended time in a warm ambient environment. The system includes a thermally insulated container and first and second phase-change materials, each of the phase-change materials having a different solid/liquid phase-change temperature. Both phase-change materials are preconditioned to a solid state for pack-out. The first phase-change material has a solid/liquid phase-change temperature that is within the desired temperature range and that is at or below a hibernation temperature of about +5° C. to +6° C. The second phase-change material has a solid/liquid phase-change temperature that is above the hibernation temperature.
    Type: Application
    Filed: March 4, 2022
    Publication date: October 20, 2022
    Inventors: James R. Chasteen, Theodore Smith
  • Publication number: 20210070539
    Abstract: Shipping system for temperature-sensitive materials. In one embodiment, the shipping system may include a frame defining an enclosure. The frame may include a bottom, a top, a front, a rear, a left side, a right side, a left corner gusset, and a right corner gusset. The front may serve as a door. Thermal breaks may be provided in one or more of the bottom, the front, the left corner gusset, and the right corner gusset. Vacuum insulated panels may be positioned along all sides of the frame. Many of the vacuum insulated panels may be encapsulated between the frame and an outer shell. A plurality of phase-change material assemblies may be positioned within the frame along all sides. Heat-spreaders may be positioned interior to the phase-change material assemblies. The shipping system may be dimensioned so that four such shipping systems may be seated on a prorate manual cargo sheet.
    Type: Application
    Filed: September 5, 2020
    Publication date: March 11, 2021
    Inventors: James R. Chasteen, Brian Paul Skocypec, Peter Martino, William D. Robertson, Amanda Lynn Longley, Stephanie Jean Pazniokas, Brandon James MacDonald, Theodore Smith, Matthew Dunham