Robert Villarreal 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: 7243028 View patent at USPTO Title: METHODS AND APPARATUS FOR REDUCING ELECTROMAGNETIC SIGNAL NOISE Assignee: Weatherford/Lamb, Inc. Issue Date: July 10, 2007 Inventor(s): Laurence Barry, Busby, Alberta Canada
*Notes: City from Norwegian patent
Hugh Hawthorne, Casper, WY
Michael Nero, Houston, TX
Robert Villarreal, Angleton, TX
Allen Young, Houston, TX