Patents by Inventor James G. Mekker

James G. Mekker 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).

  • Patent number: 4727564
    Abstract: A compact, lightweight, portable, versatile and modular field x-ray system is disclosed. A base member is provided and supports an x-ray table. Two vertical masts are also coupled to the base, for movement alongside the table in a direction parallel to its longitudinal dimension. The masts move independently of one another but can also be linked together for movement in unison. A tube head is attached to one mast by articulated structure, including a series of offset arms, which affords the tube head 6 degrees of freedom of movement, both above and below the x-ray table. A spot film device is movably coupled to the second mast. The second mast and spot film device are manually removable from the remainder of the system for operation in radiographic only mode.
    Type: Grant
    Filed: June 24, 1986
    Date of Patent: February 23, 1988
    Assignee: Picker International, Inc.
    Inventors: James G. Mekker, Joseph S. Deucher, Bruce E. Lutheran, Anthony D. Szpak