Patents by Inventor Jui-S. Wang

Jui-S. Wang 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).

  • Electrical control device
    Patent number: 4994636
    Abstract: A control including an activator for effecting a control function; an actuator coupled to the activator and movable in a reciprocating path to control operation thereof; an operator coupled to the actuator and adapted for manual manipulation between active and inactive positions, the operator in its active position rendering the actuator functional to control operation of the activator and in its inactive position rendering the actuator dysfunctional to control operation of the activator; and a means biasing the operator in its inactive position.
    Type: Grant
    Filed: December 7, 1989
    Date of Patent: February 19, 1991
    Assignee: Duracraft Corporation
    Inventor: Jui-S. Wang