Patents Assigned to ANSYS Technologies, Inc.
  • Assaying device
    Patent number: D454398
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: March 12, 2002
    Assignee: ANSYS Technologies, Inc.
    Inventors: John L. Robertson, Jane Tsai, Lawrence C. McPhee, Steven S. Bachand, Robert L. Grenz, Dennis D. Blevins