Patents Assigned to MPD Enterprises of Delavan, Inc.
  • Simplified snowmobile support dolly
    Patent number: 4288087
    Abstract: A snowmobile support dolly has a pair of two-wheeled H-frame ski dollies and a caster wheeled H-frame track dolly for supporting the steering skis and drive track, respectively, of a snowmobile. The ski dollies clamp to the bottom of the steering skis, and the track dolly has spaced transverse members which hold it in place between the transverse ribs of the track, so that the snowmobile is easily wheeled about.
    Type: Grant
    Filed: July 25, 1979
    Date of Patent: September 8, 1981
    Assignee: MPD Enterprises of Delavan, Inc.
    Inventor: Robert I. Morrison