Patents by Inventor Robert K. Isserstedt

Robert K. Isserstedt 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: 5620133
    Abstract: A portable filing device comprises a bag which can be opened out to be flat, a hook for suspending the bag, a spine extending across the bag, two straps hanging from the ends of the spine, and a series of hanging pouches spaced along the straps. Each pouch is attached to the straps at the ends of its top edge, and has an aperture along its top edge. The pouches are detachable. For transportation, the pouches are gathered into a stack, with the straps forming concertina folds, and the bag is folded around the stack and fastened shut. The device, among other applications, enables travellers to keep papers and belongings in order. A labelling means comprises an elongate stiffly flexible label or label holder which by bowing can be inserted in or removed from an undercut seating.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: April 15, 1997
    Assignees: Vertago Investments Limited, Bank of Bermuda
    Inventor: Robert K. Isserstedt
  • Patent number: 5163606
    Abstract: A portable filing device comprises a bag which can be opened out to be flat, a hook for suspending the bag, a spine extending across the bag, two straps hanging from the ends of the spine, and a series of hanging pouches spaced along the straps. Each pouch is attached to the straps at the ends of its top edge, and has an aperture along its top edge. The pouches are detachable. For transportation, the pouches are gathered into a stack, with the straps forming concertina folds, and the bag is folded around the stack and fastened shut. The device, among other applications, enables travellers to keep papers and belongings in order. A labelling means comprises an elongate stiffly flexible label or label holder which by bowing can be inserted in or removed from an undercut seating.
    Type: Grant
    Filed: January 25, 1989
    Date of Patent: November 17, 1992
    Inventor: Robert K. Isserstedt
  • Patent number: D347447
    Type: Grant
    Filed: February 5, 1990
    Date of Patent: May 31, 1994
    Inventor: Robert K. Isserstedt
  • Patent number: D714381
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: September 30, 2014
    Inventor: Robert K. Isserstedt