Patents by Inventor Kenneth R. Orr

Kenneth R. Orr 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: 6336685
    Abstract: A wheel for small vehicles and similar applications is provided, the wheel having a molded hub concentric about its axis, said hub having a single, precision bushing journaled within the hub concentric about said axis. Two thread guards sandwich the wheel, the guards having shanks which meet in the middle of the bushing and affix the guards to the wheel by friction. The guards may have a variety of axle channel diameters for various applications for the same wheel. The guards include wheel cover shields on their distal extremes which widen the effective diameter of the enclosed bushing and protect it from contamination.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: January 8, 2002
    Inventor: Kenneth R. Orr