Patents by Inventor James W. Weatherell

James W. Weatherell 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).

  • Workpiece finishing machine
    Patent number: 4034517
    Abstract: This invention relates to surface finishing machines and more particularly to a bench size machine featuring a multiple workpiece positioning holder adapted to be removably supported on a vacuum, hold down assembly, which is in turn mounted for multiple directional reciprocating movements within the machine for passing the workpieces for finishing engagement with a finishing roll.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: July 12, 1977
    Assignee: Clair Mfg. Co., Inc.
    Inventors: James W. Weatherell, Francis R. Chesner