Patents by Inventor Sean Syendsen

Sean Syendsen 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: 5964470
    Abstract: A child carrier for use as a two-wheeled stroller and as a child-supporting backpack comprising a frame formed of an upper handle component in an inverted U-shaped configuration and a lower component formed of two downwardly extending legs and a cross-piece coupling the legs at their lower ends with a bracket at the lower ends of the handle and the upper ends of the legs for coupling therebetween. A fabric seat for a child has a rear face coupled to the bracket. An upwardly extending back and a pair of vertical straps form a front. A forwardly-extending U-shaped restraint is positioned in front of a child and secured at its inboard ends to the bracket supporting the upper edge of the seat. A pair of wheels are rotatably secured to the lower end of the legs.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: October 12, 1999
    Assignee: Lisco, Inc.
    Inventors: Sean Syendsen, Paul Kolada, David J. Stroud, Steve Courtney