John Powers has a total of 1 patent(s) in the database.
* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.
Patent Number: 6054687 View patent at USPTO Title: HEATING APPARATUS FOR A WELDING OPERATION AND METHOD THEREFOR Assignee: General Electric Company Issue Date: April 25, 2000 Inventor(s): John F. Ackerman, Laramie, WY
Thomas F. Broderick, Springboro, OH
Jeffrey A. Conner, Hamilton, OH
John M. Powers, Independence, KY
William Randolph Stowell, Rising Sun, IN