Patents by Inventor J. Steve Stewart

J. Steve Stewart 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).

  • Multi-position rotary switch with actuator blocking device and indicator
    Patent number: 5034575
    Abstract: A blocking device for selectively restricting the movement of a multi-position electric switch between predetermined closed positions without restricting the switch's movement to an open non-conducting position. The blocking device includes a restrictive arm which can be quickly and easily connected or disengaged from the switch and further includes a retainer for insuring correct connection of the arm to the switch. The blocking device also serves as an indicator of the position currently occupied by the switch.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: July 23, 1991
    Assignee: Electrical Equipment, Inc.
    Inventor: J. Steve Stewart