Patents by Inventor Heinz Grellmann

Heinz Grellmann 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).

  • Publication number: 20070144378
    Abstract: A printing machine including a material supply module adapted to expel a marking material contained in a collapsible package having an information-bearing tag. The material supply module includes a reader for obtaining information from the information-bearing tag, a package opening actuator configured to cause the collapsible package to open, and at least one hopper for receiving the marking material. The printing machine also includes a marking device module configured to receive the marking material from the at least one hopper. Other aspects are a method of supplying marking material and a method of verifying the contents of a marking material package.
    Type: Application
    Filed: December 23, 2005
    Publication date: June 28, 2007
    Inventors: Michele Durham, Robert Tidrick, Heinz Grellmann
  • Publication number: 20070146447
    Abstract: A package suitable for containing marking material used in a printing machine. The package includes a package surface adapted to engage one or more surfaces of the printing machine and a material identifier mechanism for verifying the marking material. The package may also include a material pouch, which is adapted to contain the marking material, joined with or formed in the package surface. Alternatively, the package may include a carrier adapted to engage one or more surfaces of the printing machine and a material pouch joined with the carrier. Other aspects include a method of remanufacturing a package suitable for containing marking material used in a printing machine.
    Type: Application
    Filed: December 23, 2005
    Publication date: June 28, 2007
    Inventors: Michele Durham, Robert Tidrick, Heinz Grellmann