Patents by Inventor Thomas R. Sjordal

Thomas R. Sjordal 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).

  • Two-dimensional ink jet adjustment mechanism
    Patent number: 4570168
    Abstract: Apparatus for adjusting the position in two dimensions of a device relative to a support. At least one strut is pivotally connected to the device and is connected to the support. The length of the strut between the device and support is controlled to translate and rotate the device to adjust its position.
    Type: Grant
    Filed: July 20, 1984
    Date of Patent: February 11, 1986
    Assignee: Tektronix, Inc.
    Inventors: Thomas R. Sjordal, David B. Kreitlow