Patents by Inventor Dean E. Richards

Dean E. Richards 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).

  • Attachment for a ground traversing device and/or a ground traversing device
    Patent number: 4358123
    Abstract: An attachment for a broom or similar device has a bracket engageable on the broom handle and an axle pivotally mounted on the bracket. The axle carries wheels, castors or the like and a stop is provided to limit the range of pivotal movement so that the axle can be positioned relative to the handle so that the wheels or castors either support said broom on the ground or do not support said broom on the ground.
    Type: Grant
    Filed: May 15, 1979
    Date of Patent: November 9, 1982
    Inventor: Dean E. Richards