Patents by Inventor Grant A. Dolson

Grant A. Dolson 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).

  • Method and Apparatus For Welding Cost Calculator
    Publication number: 20120095941
    Abstract: A method and apparatus for providing welding-type power is disclosed and includes a cost calculator.
    Type: Application
    Filed: August 5, 2011
    Publication date: April 19, 2012
    Applicant: Illinois Tool Works Inc.
    Inventors: Grant A. Dolson, Anthony J. Kowaleski, Robert R. Davidson, Bruce Alan Casner, Knut Norman Froland, L. Thomas Hayes, Richard John Schuh
  • Method and Apparatus For Welding Cost Calculator
    Publication number: 20110246395
    Abstract: A method and apparatus for providing welding-type power is disclosed and includes a cost calculator.
    Type: Application
    Filed: December 31, 2010
    Publication date: October 6, 2011
    Applicant: Illinois Tool Works Inc.
    Inventors: Grant A. Dolson, Anthony J. Kowaleski, Robert R. Davidson, Bruce A. Casner, Knut N. Froland, L. Thomas Hayes, Richard John Schuh