Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Robert Johnson has a total of 2 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 6254341     View patent at USPTO
    Title: ENGINE HAVING RESISTANCE TO PARTICLE DEPOSITS
    Assignee: General Electric Company
    Issue Date: July 03, 2001
    Inventor(s): John Frederick Ackerman, Cheyenne, WY
    Dan Ivkovich, Fairfield, OH
    Robert Alan Johnson, Simpsonville, SC
    Soon Jai Khang, Cincinnati, OH
    Sang Yeng Park, West Chester, OH
    William Randolph Stowell, Rising Sun, IN

  2. Patent Number: 6630198     View patent at USPTO
    Title: METHODS AND APPARATUS FOR WASHING GAS TURBINE ENGINES
    Assignee: General Electric Co.
    Issue Date: October 7, 2003
    Inventor(s): John Frederick Ackerman, Laramie, WY
    Robert Alan Johnson, Simpsonville, SC
    William Randolph Stowell, Rising Sun, IN