Patents by Inventor James C. Eckert

James C. Eckert 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).

  • SAMPLE CELL
    Publication number: 20030147071
    Abstract: A sample cell for use in X-ray fluorescence devices employs a ring and cup combination to support a radiation-permeable membrane through which a sample is analyzed. The ring component has a protruding lip that is configured to enable the cell to more readily drop into a receiving groove formed about the analyzer aperture.
    Type: Application
    Filed: February 6, 2002
    Publication date: August 7, 2003
    Applicant: Tech Ref, Inc.
    Inventor: James C. Eckert
  • Sample cell
    Patent number: 6603544
    Abstract: A sample cell for use in X-ray fluorescence devices employs a ring and cup combination to support a radiation-permeable membrane through which a sample is analyzed. The ring component has a protruding lip that is configured to enable the cell to more readily drop into a receiving groove formed about the analyzer aperture.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: August 5, 2003
    Assignee: Tech Ref, Inc.
    Inventor: James C. Eckert