Roger B. Humberger has been granted 6 US patents while listed as an inventor at J.R. Simplot. The first was granted in 1981 and the most recent in January 1998. Roger B. Humberger ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Roger B. Humberger in Pocatello, ID, US.