Patents by Inventor Michael L. Shakinovsky

Michael L. Shakinovsky 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).

  • Compact ultrasonic calibration block
    Patent number: 5837880
    Abstract: An ultrasonic test standard is formed by a metal block having a unique shape incorporating an arcuate surface and a series of reflectors that enable discreet instrument measurement verifications in a relatively small area. This calibration block, though relatively small and light in weight, will perform all of the functions of a standard IIW (International Institute of Welding) type block and additional functions.
    Type: Grant
    Filed: August 20, 1997
    Date of Patent: November 17, 1998
    Assignee: Sperry Rail Service, Inc.
    Inventors: Michael L. Shakinovsky, Robert E. Lucas