Gary I. Shellabarger has been granted 5 US patents while listed as an inventor at Flying J. The first was granted in 2007 and the most recent in March 2010. Gary I. Shellabarger ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Gary I. Shellabarger in Brigham City, UT, US.