Patents by Inventor Lois Ann Gill

Lois Ann Gill 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).

  • Circuit interrupter having an improved slot motor assembly
    Patent number: 6281459
    Abstract: A circuit interrupter including a housing, separable main contacts within the housing, and an operating mechanism within the housing and interconnected with the contacts. An arc extinguisher assembly is disposed within the housing. Also provided within the housing is a slot motor assembly having a cavity region within which the contacts are substantially located. The slot motor assembly electro-magnetically interacts with current flowing between the contacts, and includes magnetic plates positioned in a slot motor housing. The slot motor housing has a tendency to move an arc existing between the contacts toward the arc extinguisher assembly. The slot motor assembly also includes an insulation member positioned within the cavity region and between the magnetic plates and the slot motor housing.
    Type: Grant
    Filed: April 21, 2000
    Date of Patent: August 28, 2001
    Assignee: Eaton Corporation
    Inventors: William David Munsch, Richard Paul Malingowski, Craig Allen Rodgers, Ronald William Brand, Jr., Lois Ann Gill