Patents by Inventor Randall W. Barta

Randall W. Barta 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).

  • Abrading apparatus
    Patent number: 6213851
    Abstract: An eccentric orbit abrading apparatus includes a housing having a base for supporting the abrading apparatus on a surface. A workpiece support member is mounted on the housing and provides a surface for supporting the workpiece thereon. A motor is mounted in the housing and includes a motor shaft that may selectively rotate about a first rotational axis. A transmission transmits the rotational motion of the motor shaft to a platen so that as the motor shaft rotates, the platen is caused to rotate about a second rotational axis that is offset from and orbits about the first rotational axis.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: April 10, 2001
    Assignee: Delta International Machinery Corp.
    Inventors: Jaime E. Garcia, Randall W. Barta