Patents by Inventor Karl Potthast

Karl Potthast 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: 4997663
    Abstract: Parboil or raw "skinless" sausages are prepared using a reusable tubular casing formed from a lipophilic, relatively nonpolar material in a process wherein the casing is filled with uncoagulated sausage material containing protein and fat (lipids) and initially heated to a relatively high temperature for a short period of time (e.g. about 175.degree.-250.degree. C. for 2-3 minutes) to preferentially coagulate only the protein material immediately adjacent the casing to form a relatively thin (e.g. less than about 1 mm) cohesive, "skin-like" layer. The sausage is then removed, such as by ejection, for further processing, such as smoking, drying, reddening and final coagulation with the "skin-like" layer providing sufficient support for the subsequent processing of the substantially uncoagulated ejected sausage material, and the casing is simply rinsed and refilled.
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: March 5, 1991
    Assignee: Food Technology Transfer, S.A.
    Inventor: Karl Potthast