Patents by Inventor Douglas J. Metzroth

Douglas J. Metzroth 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: 4468409
    Abstract: A process for preparing a grained confection from a supersaturated sugar solution on a continuous basis is provided. A homogeneous aqueous solution comprised of corn syrup and sucrose is continuously fed to a heating apparatus having an inlet and an outlet with the heating means interposed therebetween to provide an increasing temperature to the solution from the inlet to the outlet. The solution is heated to a predetermined temperature and water vapor is continuously separated from the solution to form a sugar solution of a predetermined concentration which is supersaturated at up to 185.degree. F. The concentrated sugar solution is continuously cooled in 33 seconds or less to below its saturation temperature and a fine grained confection is produced having minute crystals therein.
    Type: Grant
    Filed: October 29, 1982
    Date of Patent: August 28, 1984
    Assignee: Chemetron Process Equipment, Inc.
    Inventor: Douglas J. Metzroth