Patents by Inventor Walter Föstl

Walter Föstl 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: 8650843
    Abstract: A method of packaging products, in particular moist products, wherein an areal packaging material is positioned at the outer surfaces of a product while forming fold lines such that the product is completely surrounded by packaging material. The packaging material is first folded adjacent to a lower side region while forming side surface regions and end face regions such that a container open at one side is formed. Sections of the packaging material that project beyond the rim of the container open at one side in the regions of mutually oppositely disposed product side surfaces are folded so far over one another while covering the product upper side of the product until they contact one another in order then to be sealed with one another in a first sealing region.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: February 18, 2014
    Assignee: Alpma Alpenland Maschinenbau GmbH
    Inventors: Franz Glas, Walter Föstl
  • Publication number: 20120198798
    Abstract: A method of packaging products, in particular moist products, wherein an areal packaging material is positioned at the outer surfaces of a product while forming fold lines such that the product is completely surrounded by packaging material. The packaging material is first folded adjacent to a lower side region while forming side surface regions and end face regions such that a container open at one side is formed. Sections of the packaging material that project beyond the rim of the container open at one side in the regions of mutually oppositely disposed product side surfaces are folded so far over one another while covering the product upper side of the product until they contact one another in order then to be sealed with one another in a first sealing region.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 9, 2012
    Applicant: ALPMA ALPENLAND MASCHINENBAU GMBH
    Inventors: Franz Glas, Walter Föstl