Patents by Inventor Eric D. Berchtold

Eric D. Berchtold 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).

  • Patent number: 6374621
    Abstract: A refrigeration system includes a singular scroll compressor, a condenser and a compressor. The system is charged with R410A refrigerant. The system finds particular use in an environment testing and conditioning apparatus having means to deliver conditioned air efficiently to a test chamber. The apparatus comprises the test chamber and an air plenum chamber.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: April 23, 2002
    Assignee: Cincinnati Sub-Zero Products, Inc.
    Inventor: Eric D. Berchtold