Patents by Inventor Derek Higbee

Derek Higbee 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).

  • Actuator for a switch
    Patent number: 7133033
    Abstract: An actuator for a switch, the actuator being movable between on and off positions against an adjustable resilient bias to provide a first signal when said actuator is in said on position and a second signal when said actuator is in said off position.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: November 7, 2006
    Assignee: Advanced Input Devices UK Limited
    Inventors: Anthony M. Sawyer, Derek Higbee