Patents by Inventor Ronald A. Klemm

Ronald A. Klemm 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).

  • Analytical sample preparation system
    Patent number: 5313047
    Abstract: An interchangeable module for supporting a receptacle into which a molten sample, prepared by a fluxer, can be poured for analysis. One module can support a resistively heated casting dish into which a molten sample can be poured and cooled to form a solid sample for instrumental analysis. This module includes an insulator having a depression for receipt of a casting dish. A heating coil is positioned below the recession. A cooling gas conduit extends through the insulator support. The insulator is supported on a frame. The frame is supported on a back plate.
    Type: Grant
    Filed: March 2, 1993
    Date of Patent: May 17, 1994
    Assignee: Leco Corporation
    Inventors: Larry S. O'Brien, Gordon C. Ford, Peter M. Willis, Ronald A. Klemm