Patents by Inventor Steven J. Dirschel

Steven J. Dirschel 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).

  • Machine vise
    Patent number: D640521
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: June 28, 2011
    Assignee: Kurt Manufacturing Company, Inc.
    Inventors: Steven J. Tschida, David L. Schmidt, Steven J. Dirschel
  • Machine vise
    Patent number: D666072
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: August 28, 2012
    Assignee: Kurt Manufacturing Company, Inc.
    Inventors: Steven J. Tschida, David L. Schmidt, Steven J. Dirschel