Patents by Inventor Ernest Muench

Ernest Muench 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).

  • Low temperature fail-safe cascade cooling apparatus
    Patent number: 4484449
    Abstract: My invention relates to improvements in cascade cooling apparatus and to a method for maintaining a substantially safe low temperature level within an enclosure. In general, the invention is concerned with an apparatus that is designed for fail safe low temperature cascade cooling operation and specifically with preservation of biological specimen in low temperature storage. The invention incorporates a control system to continuously operate said cascade apparatus despite failure of a component therein, while maintaining a safe level of low temperature within the enclosure whose temperature is produced by said apparatus.
    Type: Grant
    Filed: February 15, 1983
    Date of Patent: November 27, 1984
    Inventor: Ernest Muench