Patents by Inventor Mike Johnsen

Mike Johnsen 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: 20020109313
    Abstract: A skate with removable wheel assembly including a boot portion comprised of an upper foot receiving portion and a lower sole portion. The upper foot-receiving portion has an open upper end and a closed lower end. The lower sole portion is removably secured to the closed lower end of the upper foot-receiving portion. The lower sole portion has a groove formed therein. The groove has an open forward end. A wheel assembly is adapted for removably coupling with the boot portion. The wheel assembly is comprised of a housing having an inverted U-shaped configuration. The housing has an upper end and a lower end. The lower end has a plurality of wheels coupled thereto in a linear configuration. The upper end has a track secured thereto. The track is dimensioned for being slidably received within the open forward end of the groove of the lower sole portion of the boot portion.
    Type: Application
    Filed: February 9, 2001
    Publication date: August 15, 2002
    Inventor: Mike Johnsen