Patents by Inventor J. Brandall Glenn

J. Brandall Glenn 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: 6637974
    Abstract: A roller wall guard system for use on a surface-finishing machine having a circular guard ring of a given circumference made up of a pair of wall guards. Each wall guard has an arc shaped arm having a first end attached to a roller and extending along a length to a second end also having a roller. Each arm is pivotally connected to the surface-finishing machine at an intermediate location between the first and second ends, so that the arm pivots within a controlled arc. The length of the arms and the diameters of the rollers are configured to define a line between a point of rolling engagement of the first roller against a second surface and a point of rolling engagement of the second roller against the second surface. The line lies outside of the circumference of the guard ring.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: October 28, 2003
    Assignee: Multiquip, Inc.
    Inventor: J. Brandall Glenn