Patents by Inventor Robert Ray Proctor

Robert Ray Proctor 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).

  • Patent number: 5955935
    Abstract: Disclosed is an electromagnet design that can be quickly disassembled, repaired, and reassemble. In one embodiment the electromagnet comprises a housing having a housing cavity. Carved or molded into the housing is a pair of opposing slots. An electromagnetic core comprising a ferromagnetic material wrapped with electrical wire is disposed within the housing cavity. A pair of braces are lodged within the slots in the housing cavity such that they overlap the electromagnetic core. A center shoe engages the braces and is secured to the housing by six bolts. The slots, braces, and center shoe design cooperate to secure the electromagnetic core within the housing cavity.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: September 21, 1999
    Assignee: Geneva Steel
    Inventor: Robert Ray Proctor