Patents by Inventor Maynard L. Halverson

Maynard L. Halverson 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).

  • Frozen carbonated drink dispensing system
    Patent number: 3939667
    Abstract: A frozen edible product, commonly called "frozen slush", is produced in a pressurized CO.sub.2 atmosphere from a liquid mix, consisting of carbonated water and flavored syrup, also produced in a pressurized CO.sub.2 atmosphere. A liquid mix consisting of proportioned quantities of carbonated water and syrup is contained within a liquid mix reservoir and metered into a product freezing cylinder to maintain the product freezing cylinder charged to capacity under normal operating conditions.
    Type: Grant
    Filed: September 9, 1968
    Date of Patent: February 24, 1976
    Assignee: Sweden Freezer Manufacturing Co.
    Inventor: Maynard L. Halverson