Patents by Inventor Robert L. Warning

Robert L. Warning 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).

  • HYBRID THREAD FOR WELDING GUN NECK
    Publication number: 20140312023
    Abstract: A welding gun neck for a welding gun includes an elongated tubular body having an end connectable to a gas diffuser. The elongated tubular body includes a threaded external surface adjacent the end. The threaded external surface defines a male, threaded portion. The male, threaded portion is mateable with a female thread of the gas diffuser. The threaded external surface includes a straight portion and an adjoining tapered portion. The welding gun neck is connectable to both a gas diffuser having a straight female thread and a gas diffuser having a tapered female thread.
    Type: Application
    Filed: April 23, 2013
    Publication date: October 23, 2014
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Robert J. Centner, Duane S. Snapp, Robert L. Warning
  • Water cooler/circulator
    Patent number: D449369
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: October 16, 2001
    Assignee: Illinois Tool Works Inc.
    Inventors: Daniel J. Hanzel, Harshad Shah, Robert L. Warning