Patents by Inventor Frank Kurkowski

Frank Kurkowski 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: 4852327
    Abstract: The invention relates to a machine comprising an apparatus for assembling a container for an optically readable disc-shaped information carrier. The container comprises a bottom section, a cover section, a bottom insertion-card, a cover leaflet, and a tray. The disc-shaped information carrier is detachably retained in the tray. During assembly the bottom section serves as an assembly base. In order to load the disc-shaped information carrier into a tray without the remainder of the container, the machine is provided with an auxiliary bottom section which is secured to the apparatus and in principle has the same dimensions as a container bottom section, so that a tray can be placed in the auxiliary bottom section and after it has been loaded with a disc-shaped information tray, can be removed as a unit from the auxiliary bottom section.
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: August 1, 1989
    Assignee: Philips and DuPont Optical Company
    Inventors: Frank Kurkowski, Manfred Lucht