Patents by Inventor Ronald Washburn

Ronald Washburn 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).

  • Switchable load coil case
    Patent number: 6281454
    Abstract: A switchable load coil case is provided having a switch assembly connected to the load coil and incoming and outgoing wire pair. The switch assembly has an actuator movable between loaded and bypass positions wherein the switch assembly connects the load coil in series with the incoming and outgoing wire pair when the actuator is in the loaded position and connects the incoming and outgoing wire pair while bypassing the load coil when the actuator is in the bypass position.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: August 28, 2001
    Assignee: Charles Industries, Ltd.
    Inventors: Joseph T. Charles, Steven D. Evans, Steven P. Moehling, Ronald Washburn, Eduardo Leon, Walter Hardwood, Gerald A. Greco
  • Switchable load coil case including multiple circuit rotary switch assembly
    Patent number: 5929402
    Abstract: A switchable load coil case is provided having a switch assembly connected to the load coil and incoming and outgoing wire pair. The switch assembly has a switch actuator disposed in a terminal housing cavity movable between loaded and bypass positions. The switch assembly has contacts which connect the load coil in series with the incoming and outgoing wire pair when the switch actuator is in the loaded position and connect the incoming and outgoing wire pair while bypassing the load coil when the switch actuator is in the bypass position.
    Type: Grant
    Filed: November 29, 1996
    Date of Patent: July 27, 1999
    Assignee: Charles Industries, Ltd.
    Inventors: Joseph T. Charles, Steven D. Evans, Gerald A. Greco, Walter T. Harwood, Eduardo Leon, Steven P. Moehling, Ronald Washburn