Patents by Inventor Harold B. Arsem

Harold B. Arsem 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).

  • Process for producing freeze dried meat
    Patent number: 5059445
    Abstract: A process for producing freeze dried meat is disclosed. Starch is dispersed in water, whole egg is added and mixed, and then ground meat is blended in. Polar compound from the egg protects oxygenation sites on the meat during initial freezing at ambient pressure, and subsequent freeze drying.
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: October 22, 1991
    Inventor: Harold B. Arsem
  • Continuous freeze drying
    Patent number: 4590684
    Abstract: Apparatus and method for continuous freeze drying in which a slurry of material to be freeze dried is provided. The slurry is advanced along a predetermined path having a freezing area in which one or more plugs of frozen slurry are provided to afford a pressure drop. Heat is applied to the frozen slurry as it exits into an area of reduced pressure. The heat and reduced pressure cause the frozen slurry to sublime.
    Type: Grant
    Filed: November 20, 1984
    Date of Patent: May 27, 1986
    Assignee: Eden Research Laboratories, Inc.
    Inventor: Harold B. Arsem