Patents by Inventor Tim Caldwell

Tim Caldwell 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).

  • Enclosure for an electric motor that incorporates a mid shield
    Publication number: 20060267428
    Abstract: A motor is described that includes a motor enclosure, a motor winding assembly, a motor control unit, and a mid shield. The motor enclosure includes a plurality of protrusions into the motor enclosure in a substantially configuration around its perimeter and the motor winding assembly is configured for placement within the motor enclosure. A portion of the motor control unit is configured for placement within the motor enclosure and the mid shield is configured for placement within the motor enclosure between the motor control unit and the motor winding assembly where it engages the protrusions upon insertion into the enclosure.
    Type: Application
    Filed: May 31, 2005
    Publication date: November 30, 2006
    Inventors: William Archer, Philip Johnson, Scott Coonrod, Kamron Wright, Donald Bair, Subhash Brahmavar, Tim Caldwell