Patents by Inventor Stephen D. Vice

Stephen D. Vice 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).

  • Variable size circular fan guard
    Patent number: 5601412
    Abstract: A fan guard for, the guard having an easily adjustable diameter and a fence for protecting people and objects from coming into contact with the rotating fan blades. The frame of the fan guard includes notches within the frame that allow the user to disconnect portions of the fan guard so that the diameter of the fan guard can be made to approximately match the diameter of a circle formed by the ends of the fan blades as the fan blades rotate.
    Type: Grant
    Filed: October 31, 1995
    Date of Patent: February 11, 1997
    Inventor: Stephen D. Vice