Patents by Inventor Kemble Widmer, II

Kemble Widmer, II 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).

  • Fluid coolant cleaning system for machine tool applications
    Patent number: 5167839
    Abstract: An improved conveyor system for machine tool cleaning applications comprises a sump internal to a machine tool, a recirculating system in fluid communication with the sump, a hinge belt conveyor, portions of which are interposed between the sump and the recirculating system for removing coarse solids from the fluid, and a fine filter interposed between the sump and the recirculating system for removing fine solids from the fluid.
    Type: Grant
    Filed: July 23, 1991
    Date of Patent: December 1, 1992
    Assignee: H & W Systems Corporation
    Inventors: Kemble Widmer, II, George F. Coogan, Bobby L. Heffner, Bryce E. Bairey